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Message boards : News : World Record Generalized Fermat Prime

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JohnProject donor
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Joined: 21 Feb 06
Posts: 2875
ID: 2449
Credit: 2,681,934
RAC: 0
321 LLR Bronze: Earned 10,000 credits (11,773)Cullen LLR Bronze: Earned 10,000 credits (14,945)ESP LLR Bronze: Earned 10,000 credits (26,855)PPS LLR Bronze: Earned 10,000 credits (84,876)PSP LLR Bronze: Earned 10,000 credits (15,311)SoB LLR Bronze: Earned 10,000 credits (21,440)SR5 LLR Bronze: Earned 10,000 credits (29,270)SGS LLR Bronze: Earned 10,000 credits (26,616)TPS LLR (retired) Bronze: Earned 10,000 credits (36,288)TRP LLR Bronze: Earned 10,000 credits (41,655)Woodall LLR Bronze: Earned 10,000 credits (15,807)321 Sieve Bronze: Earned 10,000 credits (20,014)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (23,405)PPS Sieve Bronze: Earned 10,000 credits (36,192)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (20,306)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,738)GFN Bronze: Earned 10,000 credits (86,217)PSA Ruby: Earned 2,000,000 credits (2,143,756)
Message 32592 - Posted: 10 Feb 2011 | 6:20:24 UTC
Last modified: 22 Feb 2011 | 23:14:00 UTC

On 8 Feb 2011 09:38:57 UTC, PrimeGrid’s PRPNet found the largest known Generalized Fermat Prime: 145310^262144+1

The mega prime is 1,353,265 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 1st for Generalized Fermat Primes and 23rd overall.

The discovery was made by Ricky L Hubbard of the United States using an AMD PHENOM II X6 1090t @ 3.2GHz with 8GB RAM, running Windows 7. This computer took about 11 hours to probable prime (PRP) test with GenefX64 and 48 hours and 15 minutes to complete the primality test using pfgw64. Ricky is a member of the AMD Users team.

For more details, please see the official announcement.
____________

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mfbabb2Project donor
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Joined: 10 Oct 08
Posts: 510
ID: 30360
Credit: 11,307,218
RAC: 9,217
Eliminated 2 conjecture "k"s321 LLR Gold: Earned 500,000 credits (536,702)Cullen LLR Silver: Earned 100,000 credits (494,859)ESP LLR Silver: Earned 100,000 credits (350,441)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (533,729)PPS LLR Gold: Earned 500,000 credits (594,197)PSP LLR Gold: Earned 500,000 credits (532,869)SoB LLR Gold: Earned 500,000 credits (845,047)SR5 LLR Bronze: Earned 10,000 credits (94,782)SGS LLR Silver: Earned 100,000 credits (105,913)TRP LLR Silver: Earned 100,000 credits (157,994)Woodall LLR Amethyst: Earned 1,000,000 credits (1,491,761)321 Sieve Bronze: Earned 10,000 credits (81,905)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (200,096)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (85,743)PPS Sieve Gold: Earned 500,000 credits (733,035)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (20,039)TRP Sieve (suspended) Silver: Earned 100,000 credits (100,597)AP 26/27 Silver: Earned 100,000 credits (275,545)GFN Ruby: Earned 2,000,000 credits (3,860,109)PSA Silver: Earned 100,000 credits (211,837)
Message 32663 - Posted: 11 Feb 2011 | 2:50:26 UTC

Congratulations! That one will be in the Top 5000 for a looooog time.
____________
Murphy (AtP)



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Profile NeoGen
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Joined: 12 Jul 05
Posts: 38
ID: 27
Credit: 40,388,343
RAC: 59,036
Cullen LLR Bronze: Earned 10,000 credits (29,931)SGS LLR Bronze: Earned 10,000 credits (33,490)Woodall LLR Bronze: Earned 10,000 credits (14,416)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (275,335)PPS Sieve Turquoise: Earned 5,000,000 credits (7,326,153)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (13,476)AP 26/27 Amethyst: Earned 1,000,000 credits (1,075,927)GFN Sapphire: Earned 20,000,000 credits (31,487,876)PSA Bronze: Earned 10,000 credits (66,815)
Message 32834 - Posted: 14 Feb 2011 | 6:57:22 UTC

Would it be possible to know what is Ricky's nickname?

I'm NeoGen from AMD Users, and I maintain the AMD Users wiki, in which I have a list of our members that find top 5000 primes.

I would like to add him, but I cannot find him by the name "Ricky L Hubbard" on our team.

Ricky, if you see this, please come by our forums or reply here.
____________


You can join our Team too!
Click the image above and visit our website!

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Profile Sysadm@NbgProject donor
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Joined: 5 Feb 08
Posts: 1179
ID: 18646
Credit: 455,173,904
RAC: 81,990
Found 1 prime in the 2019 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,310,491)Cullen LLR Amethyst: Earned 1,000,000 credits (1,065,659)ESP LLR Amethyst: Earned 1,000,000 credits (1,658,417)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,216,209)PPS LLR Ruby: Earned 2,000,000 credits (4,915,540)PSP LLR Amethyst: Earned 1,000,000 credits (1,323,642)SoB LLR Turquoise: Earned 5,000,000 credits (7,603,584)SR5 LLR Amethyst: Earned 1,000,000 credits (1,891,772)SGS LLR Amethyst: Earned 1,000,000 credits (1,163,706)TRP LLR Ruby: Earned 2,000,000 credits (3,594,095)Woodall LLR Amethyst: Earned 1,000,000 credits (1,323,182)321 Sieve Ruby: Earned 2,000,000 credits (2,432,077)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,967,439)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,137,451)PPS Sieve Double Silver: Earned 200,000,000 credits (245,395,005)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (627,444)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (3,956,401)AP 26/27 Jade: Earned 10,000,000 credits (15,856,233)GFN Emerald: Earned 50,000,000 credits (64,937,531)PSA Emerald: Earned 50,000,000 credits (87,796,593)
Message 32880 - Posted: 14 Feb 2011 | 18:50:57 UTC - in response to Message 32834.

Would it be possible to know what is Ricky's nickname?
...

According to my stats: MiHost klick
____________
Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/

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Message boards : News : World Record Generalized Fermat Prime

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