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 Crun-chi Volunteer tester
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I found one...
yessssss!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Details? C'mon, don't hold out on us... :-) Sophie Germain Search? PPS?
--Gary |
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Crun-chiVolunteer tester
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It is PPS, so at least 500000 digits long, about ~ 265 place, dont even shown on check list of 5000 primes page, so need to wait for details :-)
Now I left Primegrid, and do search for next project with bigger prime - SR 5 on PSA.
And yes, I am initial founder :-)
514358 long and verified :)
Currently on 262 place
I am not millionaire, but I am half of millionaire :))
What I nice gift for end of this year :))
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Congratulations!!
TheDawgz are doing a happy dance in honour of your find !!
Happy hunting on SR5 ...
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There's someone in our head but it's not us. |
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Crun-chiVolunteer tester
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Congratulations!!
TheDawgz are doing a happy dance in honour of your find !!
Happy hunting on SR5 ...
Thanks a lot TheDawgz
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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a hearty congrats C !!!
I'm jealous since I'm not even close to being a hundredaire :) |
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Crun-chiVolunteer tester
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If you find PPS prime today, you will beat me :)
So dont worry, be happy :)
And crunch , step by step :)
From today, I hunt SR5 prime on PSA :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Your find is now listed on the front page of the PG website!
1035*2^1708648+1 (Crun-chi)
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Crun-chiVolunteer tester
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From yesterday, since my stat show new prime, I look every ten minutes on 5000 prime page, until number with my personal code was listed.
Then I verify ( for myself) prime on third computer at my home, calculate number of digits in prime, and then wait patiently until whole process is done :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Not taking anything away from Crunch, I also noticed Tarmo has a couple of primes listed :)
Great job team! |
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When I got my PPS hit a week or so ago, it lasted several days on the PG front page. So enjoy seeing your name "in lights", Crun-chi! I also see that Tarmo has two hits on the front page, at least for a little while longer. Aggie is on a roll...
I've taken on two of those "Genefer World Record" units, which should finish just before the new year rings in, assuming all goes well (not a sure thing)... also pounding away on TRP Sieve again.... cheers!
--Gary
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"I am he as you are he as you are me and we are all together"
87*2^3496188+1 is prime! (1052460 digits)
4 is not prime! (1 digit) |
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Crun-chiVolunteer tester
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Thanks to all, and I am proud to be team member of ATP :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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A belated well done - it would have been sooner, but I'm going to bring out the classic "adult beverages" excuse again. Happy SR5ing. |
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A belated well done
and another.
yay team :-)
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Crun-chiVolunteer tester
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SR5 is fall :)
This little baby has 598327 digits :)
SR5 is for me over
Next station MEGA!
I hope I will find it in next 6 months :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Congratulations!!
TheDawgz are doing another happy dance in honour of your latest find !!
You are having a great run of luck - TheDawgz hope it continues!!!! Happy hunting on MEGA ...
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Crun-chiVolunteer tester
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Thanks!
Hunting for MEGA is just started :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Congratulations Crun-chi and may your good luck continue!
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Twitter: IainBethune
Proud member of team "Aggie The Pew". Go Aggie!
3073428256125*2^1290000-1 is Prime! |
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Congrats Crunch! I knew you'd been looking for one... good luck on the mega search.
See, if you are a member of AtP you find primes ! |
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Crun-chiVolunteer tester
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Congrats Crunch! I knew you'd been looking for one... good luck on the mega search.
See, if you are a member of AtP you find primes !
Yes, that is fact!
So that is reason I am member of AtP :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Must be a lucky string of events for ATP. I was gone for a few days recently, came home, and had 3 e-mails saying I found 3 primes on SGS. :-)
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Crun-chiVolunteer tester
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New path, new way, new sheet of paper in prime search.
When I first time arrive here, I only know what prime is: simple definition.
From today, I open new way.
Yesterday I found PPS page for reserving ranges that never be processed on Primegrid or Prpnet, and start to crunch my first set of possible primes :)
First few hours of sieving, then dividing possible primes in small sets for crunch on every core :)
Since I dont care about points on Primegrid, I just want to search and find big prime, MEGA is goal, but for now I am on lower range about 750k :)
Thanks to all of you, you are, and will be from big help. Especially Tim!
Go ATP
And of course, I am not leaving you, I am here, watching my team :))))
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Crunchi, I hope you find a ton of primes on your newest adventure!
Cheers |
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Crun-chiVolunteer tester
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Crunchi, I hope you find a ton of primes on your newest adventure!
Cheers
And for every prime I found all of you will be credited :)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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C -
TheDawgz wish you all the best in your newest hunt !!!
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Crun-chiVolunteer tester
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Thanks TheDawgz
With big help from some peoples here I have shorten my computation time about 100 hours :)
Now life is easy :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Crun-chiVolunteer tester
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I dont know if you here are familiar with funny story that tell next fact. In every chip there is small amount of carefully packed white smoke. When that white smoke escape from chip, chip stop working :) ( of course that is heapen when chip is burning)
So before two weeks, in the middle of crunching my new range in search near mega prime, I carefully lay on its side my second computer ( obvious that was no carefully enough) and two white smokes escapes from computer, and he, stop working.
Diagnosis was burned MB and CPU: but from yesterday, I am back on-line with full potential and crunching is now in 100% again.
Currently I made about 19% of 8919 candidates but still there is no prime. On the other side, there is plenty of space and time when prime can jump from candidates :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Glad to hear you are back up at full force. The lesson here is stop laying on your side :) |
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Glad to hear you are back up at full force. The lesson here is stop laying on your side :)
TheDawgz are in trouble unless there is enough room under the porch to sit/stay fully vertical.
I've heard of that special addition to most electronic equipment but being a non-smoker, haven't had any use for it.
...Doug |
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Crun-chiVolunteer tester
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Glad to hear you are back up at full force. The lesson here is stop laying on your side :)
Yes, the lesson is : dont touch computer when hunting prime :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Crun-chiVolunteer tester
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After 34 days of hard working, fatty prime is fallen :)
872209 digits long!
Now, I can calm go to 1M range, and find first mega :))
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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After 34 days of hard working, fatty prime is fallen :)
872209 digits long!
Now, I can calm go to 1M range, and find first mega :))
Congrats on your prime ! |
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Thanks Rick :-)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Very nice find - looks like it will enter at #86 in the Top 5000!!
CongRATs and good hunting as you search for your Mega Prime!!
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Crun-chiVolunteer tester
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And it is verified now :)
So one prime more is discovered, many left :)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Nice find Crun-chi. A find at n=2890,000 is only 22% of the way through the range you have reserved. Are you going to complete the range before moving on to something with >1M digits?
- Iain
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3073428256125*2^1290000-1 is Prime! |
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Crun-chiVolunteer tester
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Nice find Crun-chi. A find at n=2890,000 is only 22% of the way through the range you have reserved. Are you going to complete the range before moving on to something with >1M digits?
- Iain
Yes, I will complete whole range I reserved, but now I am nearly 50% done, since I used small batch of number in random order :) First I finished longest one, then go back and look at middle, and as you can see, now I am at nearly beginning of range :)
Next time, I will choose smaller range but with better density of primes, right now I already started to make sieve for my next range. And next range will be from 1.000.002 digits to 1.020.000 digits :)
Or in other words, will be MEGA :)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Exactly after two months , my big range is over.
Now, i continue to search in MEGA range, so next one will be MEGA.
Once more thanks to Rick, to help me sieving.
Go ATP :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Got the email:
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 113978 : 5635*2^1081206+1 (325480 digits)
On my PG list of primes page, this shows up in my "double checker" list. It must be one of those where the initial finder was anonymous, and didn't claim it before the deadline. That's OK; I'll take it!!
I think I saw bartman on the "newly reported finds" list too, a day or two ago. Well done, AtP!
--Gary
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Crun-chiVolunteer tester
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He he, a little luck for you :)
I am currently on riesel search, K 15 ( in MEGA range)
Last 7 K-s from Proth search give me none primes, but I will continue to search :) It must be hidden somewhere :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Congratulations Gary on your new BIG, FATTY PRIME :))
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Yes! Here's part of the email I got yesterday:
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 113986 : 39*2^2705367+1 (814399 digits)
39*2^2705367+1 is a Factor of GF(2705360,3)!!!! (6581.580000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,5,2)!!!! (39594.940000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,6,5)!!!! (0.000000 seconds)
GFN testing completed
My biggest find so far! Entered the list at #99.
--Gary |
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Yes! Here's part of the email I got yesterday:
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 113986 : 39*2^2705367+1 (814399 digits)
39*2^2705367+1 is a Factor of GF(2705360,3)!!!! (6581.580000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,5,2)!!!! (39594.940000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,6,5)!!!! (0.000000 seconds)
GFN testing completed
My biggest find so far! Entered the list at #99.
--Gary
Very nice! CongRATulations!!!
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There's someone in our head but it's not us. |
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Ironic thing is that it was my laptop that made this find. Someone please remind me why I went out and bought those i7's?? :-)
--Gary |
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Crun-chiVolunteer tester
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Yes! Here's part of the email I got yesterday:
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 113986 : 39*2^2705367+1 (814399 digits)
39*2^2705367+1 is a Factor of GF(2705360,3)!!!! (6581.580000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,5,2)!!!! (39594.940000 seconds)
39*2^2705367+1 is a Factor of xGF(2705366,6,5)!!!! (0.000000 seconds)
GFN testing completed
My biggest find so far! Entered the list at #99.
--Gary
I dont have such big number find in Primegrid, but does it automatically calculates Factor of GF if it is found on Primegrid?
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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I dont have such big number find in Primegrid, but does it automatically calculates Factor of GF if it is found on Primegrid?
Yes, I believe it does, for the PPS LLR project. I am not the expert in this matter though.
--Gary |
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Crun-chiVolunteer tester
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I dont have such big number find in Primegrid, but does it automatically calculates Factor of GF if it is found on Primegrid?
Yes, I believe it does, for the PPS LLR project. I am not the expert in this matter though.
--Gary
Then that explain everything :))
Thanks, and once more- congratulations :)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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I dont have such big number find in Primegrid, but does it automatically calculates Factor of GF if it is found on Primegrid?
Yes, I believe it does, for the PPS LLR project. I am not the expert in this matter though.
--Gary
xGFN testing is done automatically for all Proth Primes found on BOINC. It's done on the server so there is usually a short delay before the prime is reported to allow the tests to complete.
- Iain
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3073428256125*2^1290000-1 is Prime! |
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Since riesel search didnot get result, my search is continue but now with base 10.
So wish me a luck, and if I find megabit prime with base 10 I will be first in the world ( current record is 96 · 10846519 - 1 or 846521 digits) ...
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Since riesel search didnot get result, my search is continue but now with base 10.
So wish me a luck, and if I find megabit prime with base 10 I will be first in the world ( current record is 96 · 10846519 - 1 or 846521 digits) ...
Good luck and happy hunting!!
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After 83 days of LLR-ing new ( first for me Riesel) prime has fallen :)
887012 digits :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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After 83 days of LLR-ing new ( first for me Riesel) prime has fallen :)
887012 digits :)
CongRATS on your new find Cun-chi !
On which type of CPU(s) did it ran (AVX)?
Greetings,
Walter |
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I5-3570K OC at 4GHz :-)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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After 83 days of LLR-ing new ( first for me Riesel) prime has fallen :)
887012 digits :)
CongRATS!!
You are getting closer and closer to your MEGA!
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Thanks, but long way is in front of me :)
But, step, by step :)
It is now verified, so . one prime less, many to discover :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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I was about to say something similar to TheDawgz - congrats on the prime BUT as the title of the thread says, you know you want seven digits, don't you... ;-) |
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I was about to say something similar to TheDawgz - congrats on the prime BUT as the title of the thread says, you know you want seven digits, don't you... ;-)
Yes, I wont it, and I will find it! :)
As I say, long way is in front of me, but, I will be persistent in search :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Well done Crun-chi, and well into the top 100 :)
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3073428256125*2^1290000-1 is Prime! |
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Well done Crun-chi, and well into the top 100 :)
It can be even better :))))
Thanks Iain!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Not a big prime like Crunchs, but I finally got an SGS today. Been several months since I was the owner of a prime and not a dc. |
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Not a big prime like Crunchs, but I finally got an SGS today. Been several months since I was the owner of a prime and not a dc.
TAIL WAGS !!!!!
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Not a big prime like Crunchs, but I finally got an SGS today. Been several months since I was the owner of a prime and not a dc.
Every prime is good prime :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
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To refresh my post :)
I am currently in two battles:
one front is 15*2ˇ^n-1 prime range from 1053621 to 1083724 ( so above MEGA)
second front is near-repdigit range 710.000 digits ( second if I find it) and about 908.000 digits ( first in world if I find it :)
But as I say, currently is so hot I must reduce from 8 to 6 cores, so crunching is 25% slower .
And yes: I say 10.1 this year that I hope I will find MEGA in six months: so I must say I failed :(
But find two big primes is also great success :) ( 95 and 103 place)
P.S My photo lens have factory error: and stop working so there was no new photos, this morning lens came back from service, working as new one, so new pictures will come soon :)
Happy crunching to all of you!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
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2022202116^131072+1 GENERALIZED FERMAT
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After near 60 days of searching and over 14.000 WU processed , finally, today, I found my first two near-repdigit primes! They are far, far below 5000 top list, but they are mine, and I am proud of getting them :)
So I now have primes in five categories: near-repdigit, quasi-repdigit, riesel prime, proth prime and SR5 prime :)
Hunt for MEGA is continuing :))
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4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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After near 60 days of searching and over 14.000 WU processed , finally, today, I found my first two near-repdigit primes! They are far, far below 5000 top list, but they are mine, and I am proud of getting them :)
So I now have primes in five categories: near-repdigit, quasi-repdigit, riesel prime, proth prime and SR5 prime :)
Hunt for MEGA is continuing :))
Congrats on the find! |
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Congratulations! I just looked up what a repdigit prime is. What are you using for this search?
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Rick, thanks :))
Mattozan, all is same like any other llr search but primes are in base 10 and they are specific K in search: 2,3,5,6,8,9,92,93,95,96,98,99.... until 99999999 ( above all can be divied with some number)
And all is -1 at the end. If use +1 then it can only be quasi repdigit since it have the numbers ( 0, 1 and third part)
UPDATE: a new hit right now 78004 number nine and one number 4 :)
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What is life irony? :)
It is prime searching!
I made huge range in searching of 15*2^n-1
2,970,000-3,000,000 - Pepi37 - Complete
3,000,000-3,010,000 - Pepi37 - Complete
3,130,000-3,150,000 - Pepi37 - Complete
3,300,000-3,320,000 - Pepi37 - Complete
3,320,000-3,400,000 - Pepi37 - Complete
3,400,000-3,500,000 - Pepi37 - Complete
3,500,000-3,600,000 - Pepi37 - Complete
3,600,000-3,650,000 - Pepi37 - Complete
Searching over 4 months 24/7 and today, right now prime is found :)
15*2^3668194-1
If I do search only few days I will find it :(
Damn!
I will never search for prime again... :(
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http://primes.utm.edu/primes/page.php?id=116669
93*10^359354-1 is prime! (P = 20) Time : 4137.881 sec.
MY FIRST REPORTABLE REPDIGIT PRIME!!!!!!
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http://primes.utm.edu/primes/page.php?id=116669
93*10^359354-1 is prime! (P = 20) Time : 4137.881 sec.
MY FIRST REPORTABLE REPDIGIT PRIME!!!!!!
Very nice! CongaRATS!
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Thank you Matozzan!
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2022202116^131072+1 GENERALIZED FERMAT
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http://primes.utm.edu/primes/page.php?id=116669
93*10^359354-1 is prime! (P = 20) Time : 4137.881 sec.
MY FIRST REPORTABLE REPDIGIT PRIME!!!!!!
TheDawgz salute you with a prime tail wagging!!!
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Yes, indeed :)
This prime has tail from number nine :))
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2022202116^131072+1 GENERALIZED FERMAT
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I got a little one today :)
4113*2^1220636+1 |
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That "little" one is just a bit larger then mine :P
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Are we comparing sizes? |
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Are we comparing sizes?
No :)
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New challenge is in front of me :)
47079 candidates, with 9400 candidates over mega size
Total range is from 300K - 1100K
Thanks to R. I got extremely good sieved files, so many months are spared :)
The hunt is begin!
Good luck to all and to me....
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
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And this is first result!
And again it is not even half of million: but I will find it :)
For now it has only 466004 digits , and will be fifth in the world :)
9499999..... (466002 number nine to the end )
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2022202116^131072+1 GENERALIZED FERMAT
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Congrats Crun-chi... so this is a "near repdigit" prime? How do you know where to look for such things? :-)
--Gary |
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Congrats Crun-chi... so this is a "near repdigit" prime? How do you know where to look for such things? :-)
--Gary
Ah Gary, there was countless nights of sieving, looking for "good range", and "defects" in distribution of primes :)
Maybe, just maybe it is my gold wire in colliery of endless prime :)
( I become poet) :P
Yes it is near-repdigit prime, currently, fifth in the world :)
Thanks G.
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Congrats Crunch! I know you do a lot of hard work looking for these and it's paid off.
Cheers Rick |
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Congratulations on your unique prime find!!
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Thanks A T P :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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7865*2^1272471+1 by TheDawgz, I see. Good one. I'm back on big-number tasks, so I don't expect to see *my* name on the recent-find list anytime soon.
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7865*2^1272471+1 by TheDawgz, I see. Good one. I'm back on big-number tasks, so I don't expect to see *my* name on the recent-find list anytime soon.
--Gary
Who knows Gary, maybe even tomorrow your name will be on the list :))
Distribution of primes is big mystery and they surprise sometime :))
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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7865*2^1272471+1 by TheDawgz, I see. Good one. I'm back on big-number tasks, so I don't expect to see *my* name on the recent-find list anytime soon.
--Gary
That's our 6th initial-find PPSE so far this year to make the Top5k list - woo hoo!
TheDawgz would back flip ourselves silly to see *your* name in lights for a Mega-prime - so go get one (now, right this instant, hurry)!!
;oP
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TheDawgz would back flip ourselves silly to see *your* name in lights for a Mega-prime - so go get one (now, right this instant, hurry)!!
;oP
Mega prime? Been there, done that :-) But of course it was on PRPnet so it didn't show up on the PG main page.
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7865*2^1272471+1 by TheDawgz, I see. Good one. I'm back on big-number tasks, so I don't expect to see *my* name on the recent-find list anytime soon.
--Gary
That's our 6th initial-find PPSE so far this year to make the Top5k list - woo hoo!
TheDawgz would back flip ourselves silly to see *your* name in lights for a Mega-prime - so go get one (now, right this instant, hurry)!!
;oP
87*2^3496188+1 is Gary in MEGA number :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Got another one, this morning. Not particularly large, but still noteworthy.
Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search. What makes this prime unique is that it's large enough to enter the Top 5000 List in Chris Caldwell's The Largest Known Primes Database.
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 117988 : 8745*2^1277577+1 (384593 digits)
--Gary
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87*2^3496188+1 is prime! (1052460 digits)
4 is not prime! (1 digit) |
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CongRATS and more than a few Dawgy Back Flips go out to:
zunewantan for a 1,235,958 digit MEGA PRIME discovery in the Sierpinski/Riesel Base 5 Prime Search !!!
24032*5^1768249+1 IS PRIME
Entered the Top5K list at #54 |
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Nice one!
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3073428256125*2^1290000-1 is Prime! |
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I believe that brinktastee has earned some credit on prpnet wieferich. Though not primes they are near misses for the searches in question. Congrats! One was an "important" one.
--Gary |
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I'm loving my new'ish EVGA 770! It really eat up those wieferich work units. |
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And I am back :)
If still somebody here remember me :)
Still on base 10 but on higher N, searching....
Many good and bad things heapen, but life is going on :)
Hope you are all right, and I sow that T. has left our team :(
Hope he is well also!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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And I am back :)
If still somebody here remember me :)
Still on base 10 but on higher N, searching....
Many good and bad things heapen, but life is going on :)
Hope you are all right, and I sow that T. has left our team :(
Hope he is well also!
Welcome back C! I just figured you were off on one of your major prime hunting expeditions.
Glad life is good :)
Cheers Rick |
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Welcome back Crun-chi. We've missed you... post some new photos if you get a chance.
Those of us that are truly gluttons for punishment are running the Wieferich challenge on PRPnet. For a few more weeks or so. Yikes! But, we are tearing up the competition so far.
G |
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Same from me Crunchatron, welcome back! |
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Welcome back Crun-chi. We've missed you... post some new photos if you get a chance.
Those of us that are truly gluttons for punishment are running the Wieferich challenge on PRPnet. For a few more weeks or so. Yikes! But, we are tearing up the competition so far.
G
Gary
Yes, I was on few beautiful tours, so pictures will come. And since summer time is over, season for climbing is open :)
Greetings to all!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Hello, Its been a while since I was here.
I haven't been crunching because I was using my power to make a boatload of cash. Mostly cloud stuff that I don't have any more as profit margins have sunk to unprofitable.
Any one know of the best GPU / CPU and crunch app combo that nets you the most credits?
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Hello, Its been a while since I was here.
I haven't been crunching because I was using my power to make a boatload of cash. Mostly cloud stuff that I don't have any more as profit margins have sunk to unprofitable.
Any one know of the best GPU / CPU and crunch app combo that nets you the most credits?
Welcome back!!!!
pps sv / ppr sv is still the best credits/hr for GPU. For CPU I'd say ESP/PSP/SoB Sieve. Right now there is a TRP LLR challenge (just started)
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Welcome back, good to see you :).
For best CPU credits do GFN due to the bonuses. |
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GFN "small" units for qick payback, but if they ever make the WR units available to capable CPUs then do those... just expect to wait about 6 months for the credit. Unfortunately the same goes for SoB BUT it is easier to keep aborting and re-requesting work from your client(s), and then look up the specific WU to see if it's already been completed. That does make you only a wingman and not an official first finder, but to be honest this place could do with a few "wingmen" on projects like SoB and GFN-WR.
So for CPU I'd go for SoB, assuming you can wait blooooody ages to actually get credit. Having said that, I think if you found a prime "first" (i.e. without a wingman) then the mods would know, and discreetly do the double-check themselves. I think SoB is at a stage where a prime will be #11 on the all-time list.
GPU - go GFN.
If the wait for SoB credits is too annoying, then I agree that GFN for both CPU and GPU is a great combo, assuming your systems are stable. If you've got old(ish) Xeons in the hundreds then possibly think about the modern GFN app taking full advantage of FMA3, and possibly not running the most efficiently on a 32-core Xeon with Nehalam or Sandy Bridge architecture. |
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Very small but also very sweet prime
(73*10^51162-1)/9 or in decimal
811111111111111111111111111111111 ( 51161) numbers 1 to the end.
Currently it is unprovable near-repdigit PRP but it is first for me and I am very happy!
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2022202116^131072+1 GENERALIZED FERMAT
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CongRATs Crun-chi on your find.
Did you report it to the top 5000 site? I'm not sure how that works outside of the automatic PrimeGrid mechanism, but I think that site has pages for primes of "special form" like this one, even if they are not as large as the top 5K.
What program did you use to run the test? LLR? PFGW? Something else?
Again, congratulations and cheers.
Gary |
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CongRATs Crun-chi on your find.
Did you report it to the top 5000 site? I'm not sure how that works outside of the automatic PrimeGrid mechanism, but I think that site has pages for primes of "special form" like this one, even if they are not as large as the top 5K.
What program did you use to run the test? LLR? PFGW? Something else?
Again, congratulations and cheers.
Gary
No, I didnot report it, because they are too small even for "special type of primes"
But I did report it on Makada page, so they soon appear there..
I use LLR , and as I can see process time is nearly same as for other type of primes..
In mean time I found two more...
Thanks Gary :)
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After information exchange with one highly educated mathematician I am now able to reduce initial sieve up to 500%( only on some types of sieve, but that is also big progress), so now I can test on much bigger range.
Result?
Result is new prime :)
(73*10^122592-1)/9
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And this morning there is very nice prime
(91*10^112098-1)/9
10111111111.......1
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And now, near double in size of last prime :)
(73*10^248145-1)/9
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Crun-chiVolunteer tester
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In next few days I will pass 1M.
Expected prime is around here somewhere, for testing up to 1M1 I will need another 26 days... but I will search it until I find it.
Hope that prime will be below 1M25 since until that value I have very good sieve data :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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NeoVolunteer tester
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Crun-chi,
What/where project are you working on to find these types of primes?
(I used to know, but I've been outta the game for a good 1-2 years).
Neo |
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Crun-chiVolunteer tester
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(73*10^248145-1)/9 was a little experiment, since it cannot be proven it is prime.
Or in other words it is prime 99.9999999% but .. :)
My personal goal, and my personal search is primes in form k*10^n-1 ( but only few K give "special" primes and those primes called near-repdigit primes ( all but one number is 9 )
Makoto Kamada has a great page about those type of primes ( and that is where I am now)
http://mada.la.coocan.jp/nrr/news2014.htm
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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I got 3 little ones this month...so far :)
9545 · 2^1381111 + 1
9669 · 2^1377553 + 1
9675 · 2^1376265 + 1 |
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I got 3 little ones this month...so far :)
9545 · 2^1381111 + 1
9669 · 2^1377553 + 1
9675 · 2^1376265 + 1
Congrats |
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Crun-chiVolunteer tester
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I got 3 little ones this month...so far :)
9545 · 2^1381111 + 1
9669 · 2^1377553 + 1
9675 · 2^1376265 + 1
Every prime is counted :)
Give us few more :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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Exactly 20 days less then full year I found again small repdigit prime :)
99*10^303255-1 is prime! (303257 decimal digits, P = 33)
Time : 2119.757 sec.
I hope I will have little more luck in this year! :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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What is happiness? :)
When Linux box produces that little beep- beep sound so early in the morning :)
So, from today the world is richer from one near-repdigit prime
91......999999 ( 544905 nines to the end)
Now I can go back to the bad :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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:) :) :) :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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That is a nice one, Crun-chi.
Do you call it an avatar, or should it more be regarded as being a picture instead?
And also not forgetting the number being visible in the picture as well, of course.
Perhaps you will have this number for me?
Anyway, found it out myself. A quite big prime number, in fact.
Rather I should be checking the front page first for more.
Congrats!
Thanks finnenummer!
Yes, first and as last numbers are visible in picture.
And Santa Claus, as guy that give gifts, and as opposite of this hell heat in my town.
I am waiting to see your prime ( you are not yet) on font page.
Yesterday I start new search, if I found it prime will be between 1.58 and 1.8 M
Congrats to you to , also!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Congrats on the MegaPrime!
57 *2^333993-1
1.005.422 digits
Enters the Top5k at #133
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Crun-chiVolunteer tester
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Thanks TheDawgz
And wish me to find next huge prime soon :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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Congrats on the MegaPrime!
57 *2^333993-1
1.005.422 digits
Enters the Top5k at #133
Very nice Crun-chi!
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Crun-chiVolunteer tester
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Thanks brinktastee
First race is over lets see I can get result on second race :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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TylerProject administrator
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Got my first prime in 18 months, and it's my first SGS. Yay! :)
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275*2^3585539+1 is prime!!! (1079358 digits)
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Crun-chiVolunteer tester
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Got my first prime in 18 months, and it's my first SGS. Yay! :)
Let it be first of many!
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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What a nice prime :)
31521 * 2^1778899-1
Look at the exponent :))
This prime is "product" of experiment with NewPgen, On base 2 it is very fast sieve for fixed n :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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What a nice prime :)
31521 * 2^1778899-1
Look at the exponent :))
This prime is "product" of experiment with NewPgen, On base 2 it is very fast sieve for fixed n :)
Very nice prime.Truly unique exponent.
#1095 at the Top 5K with 535,507 digits.
Congratulations!
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Crun-chiVolunteer tester
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Thanks!
And now I will slowly make new limit, new exponent until I pass 1M :)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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Crun-chiVolunteer tester
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4 · 737^269302+1 is prime :)
Nice Generalized Fermat with 772216 digits :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie! |
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4 · 737^269302+1 is prime :)
Nice Generalized Fermat with 772216 digits :)
CongRATulations!!
TheDawgz hope that 2016 brings you many new, large and interesting primes.
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4 · 737^269302+1 is prime :)
Nice Generalized Fermat with 772216 digits :)
CongRATulations!!
TheDawgz hope that 2016 brings you many new, large and interesting primes.
Yes congrats on your find! |
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Crun-chiVolunteer tester
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Thanks!
I am so happy :)
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92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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TylerProject administrator
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I got an email... 275*2^3585539+1 is prime! (1079358 digits)
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275*2^3585539+1 is prime!!! (1079358 digits)
Proud member of Aggie the Pew
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Crun-chiVolunteer tester
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I got an email... 275*2^3585539+1 is prime! (1079358 digits)
Congratulations!
Nice MEGA!
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
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TylerProject administrator
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I got an email... 275*2^3585539+1 is prime! (1079358 digits)
Congratulations!
Nice MEGA!
Thank you!
Wonder if this makes me the youngest discoverer of a megaprime.
Regardless, goal achieved of megaprime and double-silver badge before 18th birthday
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275*2^3585539+1 is prime!!! (1079358 digits)
Proud member of Aggie the Pew
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I got an email... 275*2^3585539+1 is prime! (1079358 digits)
Congratulations!
Nice MEGA!
Thank you!
Wonder if this makes me the youngest discoverer of a megaprime.
Regardless, goal achieved of megaprime and double-silver badge before 18th birthday
OH! You lucky so and so! I've been trying for a Mega seems like forever!
Congrats young fellow and may you find many more.
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