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Message boards : News : Another PPS Mega Prime!

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Scott BrownProject donor
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Joined: 17 Oct 05
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Credit: 5,467,167,955
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Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 12 mega primesEliminated 6 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 1 Fermat divisor2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage321 LLR Double Bronze: Earned 100,000,000 credits (100,829,118)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,702,522)ESP LLR Double Bronze: Earned 100,000,000 credits (103,603,483)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (102,075,655)PPS LLR Double Silver: Earned 200,000,000 credits (303,052,366)PSP LLR Emerald: Earned 50,000,000 credits (80,100,999)SoB LLR Double Bronze: Earned 100,000,000 credits (116,841,417)SR5 LLR Double Bronze: Earned 100,000,000 credits (128,858,986)SGS LLR Double Bronze: Earned 100,000,000 credits (143,876,598)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (109,149,031)Woodall LLR Double Bronze: Earned 100,000,000 credits (100,594,343)321 Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,322,150)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (234,320,608)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,105,655,578)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Bronze: Earned 100,000,000 credits (102,795,810)GFN Double Gold: Earned 500,000,000 credits (875,377,193)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 96843 - Posted: 15 Jul 2016 | 2:33:19 UTC
Last modified: 16 Jul 2016 | 21:26:26 UTC

On 22 June 2016, 12:49:45 UTC, PrimeGrid’s PPS Mega Prime Search project found the Mega Prime:

351*2^3545752+1

The prime is 1,067,381 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 127th overall.

The discovery was made by Sylvanus A. Zimmerman (Van Zimmerman) of the United States using an Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz with 2GB RAM, running FreeBSD 10.3. This computer took about 1 hour 27 minutes to complete the primality test using LLR. Sylvanus is a member of the Aggie The Pew team.

The prime was verified on 24 June 2016, 04:28:31 UTC, by user (13G) of the Czech Republic using an Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz with 8GB RAM, running Darwin. This computer took about 2 hours 33 minutes to complete the primality test using LLR. 13G is a member of the Czech National Team.

For more details, please see the official announcement.

numbermaniac
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Credit: 3,173,147
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321 LLR Bronze: Earned 10,000 credits (17,273)PPS LLR Silver: Earned 100,000 credits (373,221)SR5 LLR Silver: Earned 100,000 credits (105,157)SGS LLR Silver: Earned 100,000 credits (100,862)TRP LLR Silver: Earned 100,000 credits (105,612)Generalized Cullen/Woodall Sieve Silver: Earned 100,000 credits (211,357)PPS Sieve Amethyst: Earned 1,000,000 credits (1,577,628)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (34,269)TRP Sieve (suspended) Bronze: Earned 10,000 credits (32,679)AP 26/27 Silver: Earned 100,000 credits (113,204)GFN Silver: Earned 100,000 credits (366,072)PSA Silver: Earned 100,000 credits (127,825)
Message 96882 - Posted: 16 Jul 2016 | 1:21:39 UTC - in response to Message 96843.
Last modified: 16 Jul 2016 | 1:21:59 UTC


The prime was verified on 24 June 2016, 04:28:31 UTC, by user (13G) of the Czech Republic using an Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz with 8GB RAM, running Darwin.


Does this mean OS X?
____________
6603*2^1411654+1 — 424955 digit PPSE (DC)

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,504,899)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,004,898)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (24,559,433)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Ruby: Earned 2,000,000 credits (2,010,466)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,957,155)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,846,965)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Turquoise: Earned 5,000,000 credits (6,499,818)GFN Emerald: Earned 50,000,000 credits (52,696,314)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 96885 - Posted: 16 Jul 2016 | 12:19:42 UTC - in response to Message 96882.


The prime was verified on 24 June 2016, 04:28:31 UTC, by user (13G) of the Czech Republic using an Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz with 8GB RAM, running Darwin.


Does this mean OS X?


Yes.
____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

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Found 2 primes in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,570,600)Cullen LLR Turquoise: Earned 5,000,000 credits (5,081,626)ESP LLR Turquoise: Earned 5,000,000 credits (9,085,104)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (12,005,620)PPS LLR Turquoise: Earned 5,000,000 credits (9,277,645)PSP LLR Turquoise: Earned 5,000,000 credits (6,435,120)SoB LLR Turquoise: Earned 5,000,000 credits (7,584,477)SR5 LLR Turquoise: Earned 5,000,000 credits (5,890,852)SGS LLR Turquoise: Earned 5,000,000 credits (6,133,472)TPS LLR (retired) Bronze: Earned 10,000 credits (76,372)TRP LLR Turquoise: Earned 5,000,000 credits (7,767,011)Woodall LLR Turquoise: Earned 5,000,000 credits (8,226,365)321 Sieve (suspended) Silver: Earned 100,000 credits (209,833)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,000,264)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (9,730,118)PPS Sieve Double Silver: Earned 200,000,000 credits (342,928,524)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,177,104)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,556,644)AP 26/27 Sapphire: Earned 20,000,000 credits (20,493,847)GFN Double Silver: Earned 200,000,000 credits (274,905,249)PSA Double Gold: Earned 500,000,000 credits (787,773,878)
Message 96893 - Posted: 16 Jul 2016 | 19:50:00 UTC - in response to Message 96843.

The prime is 1,059,162 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 127th overall.

Looks like a Copy&Paste error, 351 *2^3545752+1 has 1067381 digits. ;)
____________

Scott BrownProject donor
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Joined: 17 Oct 05
Posts: 1750
ID: 1178
Credit: 5,467,167,955
RAC: 3,382,957
Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 12 mega primesEliminated 6 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 1 Fermat divisor2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage321 LLR Double Bronze: Earned 100,000,000 credits (100,829,118)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,702,522)ESP LLR Double Bronze: Earned 100,000,000 credits (103,603,483)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (102,075,655)PPS LLR Double Silver: Earned 200,000,000 credits (303,052,366)PSP LLR Emerald: Earned 50,000,000 credits (80,100,999)SoB LLR Double Bronze: Earned 100,000,000 credits (116,841,417)SR5 LLR Double Bronze: Earned 100,000,000 credits (128,858,986)SGS LLR Double Bronze: Earned 100,000,000 credits (143,876,598)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (109,149,031)Woodall LLR Double Bronze: Earned 100,000,000 credits (100,594,343)321 Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,322,150)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (234,320,608)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,105,655,578)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Bronze: Earned 100,000,000 credits (102,795,810)GFN Double Gold: Earned 500,000,000 credits (875,377,193)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 96896 - Posted: 16 Jul 2016 | 21:26:45 UTC - in response to Message 96893.

The prime is 1,059,162 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 127th overall.

Looks like a Copy&Paste error, 351 *2^3545752+1 has 1067381 digits. ;)


Fixed...Thanks!

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Message boards : News : Another PPS Mega Prime!

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