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Message boards : News : World Record TRP Prime!

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Scott BrownProject donor
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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 (128,857,078)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 (234,318,969)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 (102,783,681)GFN Double Gold: Earned 500,000,000 credits (875,373,885)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 55865 - Posted: 25 Jun 2012 | 11:19:43 UTC

On 23 June 2012, 7:58:18 UTC, PrimeGrid’s The Riesel Problem project eliminated k=252191 by finding the mega prime: 252191*2^5497878-1

The prime is 1,655,032 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 21st overall. This is the largest prime found in The Riesel Problem and PrimeGrid's 9th elimination. 55 k's now remain.

The discovery was made by Jan Haller (Janita) of Germany using an Intel Pentium Dual-Core E5400 @ 2.70GHz with 4 GB RAM running Windows 7. This computer took over 17 hours 30 minutes to complete the primality test using LLR.

The prime was verified on 23 June 2012, 15:35:21 UTC, by Tony Gott (bayanne) of the United Kingdom. Tony is a member of the Ars Technica team.

For more details, please see the official announcement.



Iain BethuneProject donor
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321 LLR Gold: Earned 500,000 credits (597,175)Cullen LLR Amethyst: Earned 1,000,000 credits (1,355,381)ESP LLR Turquoise: Earned 5,000,000 credits (5,048,594)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,564,412)PPS LLR Amethyst: Earned 1,000,000 credits (1,025,115)PSP LLR Sapphire: Earned 20,000,000 credits (28,367,849)SoB LLR Jade: Earned 10,000,000 credits (11,595,482)SR5 LLR Turquoise: Earned 5,000,000 credits (5,189,992)SGS LLR Amethyst: Earned 1,000,000 credits (1,244,067)TRP LLR Turquoise: Earned 5,000,000 credits (5,169,405)Woodall LLR Amethyst: Earned 1,000,000 credits (1,070,956)321 Sieve (suspended) Bronze: Earned 10,000 credits (20,003)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (200,371)Generalized Cullen/Woodall Sieve Jade: Earned 10,000,000 credits (11,645,025)PPS Sieve Turquoise: Earned 5,000,000 credits (7,536,532)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,017,144)TRP Sieve (suspended) Gold: Earned 500,000 credits (554,946)AP 26/27 Ruby: Earned 2,000,000 credits (3,577,848)GFN Emerald: Earned 50,000,000 credits (97,047,976)PSA Ruby: Earned 2,000,000 credits (4,606,694)
Message 55867 - Posted: 25 Jun 2012 | 11:45:15 UTC - in response to Message 55865.

This is a great result for the project! Lets knock down some more k's.

Cheers

- Iain
____________
Twitter: IainBethune
Proud member of team "Aggie The Pew". Go Aggie!
3073428256125*2^1290000-1 is Prime!

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321 LLR Silver: Earned 100,000 credits (143,471)Cullen LLR Bronze: Earned 10,000 credits (24,181)PPS LLR Silver: Earned 100,000 credits (359,712)PSP LLR Bronze: Earned 10,000 credits (46,064)SoB LLR Gold: Earned 500,000 credits (517,169)SR5 LLR Bronze: Earned 10,000 credits (18,615)SGS LLR Amethyst: Earned 1,000,000 credits (1,120,545)TRP LLR Bronze: Earned 10,000 credits (30,842)Woodall LLR Silver: Earned 100,000 credits (332,639)PPS Sieve Turquoise: Earned 5,000,000 credits (8,376,935)TRP Sieve (suspended) Bronze: Earned 10,000 credits (62,647)GFN Silver: Earned 100,000 credits (122,013)PSA Gold: Earned 500,000 credits (954,300)
Message 55868 - Posted: 25 Jun 2012 | 12:36:41 UTC

Congrats!

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Eliminated 3 conjecture "k"s321 LLR Silver: Earned 100,000 credits (186,594)Cullen LLR Silver: Earned 100,000 credits (106,665)ESP LLR Gold: Earned 500,000 credits (502,416)PPS LLR Gold: Earned 500,000 credits (504,111)PSP LLR Gold: Earned 500,000 credits (513,785)SoB LLR Gold: Earned 500,000 credits (564,944)SR5 LLR Ruby: Earned 2,000,000 credits (2,790,118)SGS LLR Gold: Earned 500,000 credits (501,099)TPS LLR (retired) Bronze: Earned 10,000 credits (46,235)TRP LLR Gold: Earned 500,000 credits (708,706)Woodall LLR Silver: Earned 100,000 credits (133,626)321 Sieve (suspended) Bronze: Earned 10,000 credits (21,527)Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (14,729,132)PPS Sieve Double Bronze: Earned 100,000,000 credits (132,786,707)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (510,317)TRP Sieve (suspended) Gold: Earned 500,000 credits (620,991)AP 26/27 Silver: Earned 100,000 credits (418,876)GFN Amethyst: Earned 1,000,000 credits (1,795,613)PSA Jade: Earned 10,000,000 credits (18,329,123)
Message 55906 - Posted: 26 Jun 2012 | 17:01:42 UTC

Dont forget to edit this thread

Scott BrownProject donor
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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 (128,857,078)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 (234,318,969)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 (102,783,681)GFN Double Gold: Earned 500,000,000 credits (875,373,885)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 55912 - Posted: 26 Jun 2012 | 17:48:58 UTC - in response to Message 55906.

Dont forget to edit this thread


Done. Thanks for the reminder. :)


____________
141941*2^4299438-1 is prime!


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321 LLR Ruby: Earned 2,000,000 credits (2,260,776)Cullen LLR Amethyst: Earned 1,000,000 credits (1,019,847)ESP LLR Amethyst: Earned 1,000,000 credits (1,019,222)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,018,627)PPS LLR Amethyst: Earned 1,000,000 credits (1,001,445)PSP LLR Amethyst: Earned 1,000,000 credits (1,026,326)SoB LLR Amethyst: Earned 1,000,000 credits (1,001,614)SR5 LLR Amethyst: Earned 1,000,000 credits (1,040,280)SGS LLR Gold: Earned 500,000 credits (874,385)TRP LLR Amethyst: Earned 1,000,000 credits (1,005,647)Woodall LLR Amethyst: Earned 1,000,000 credits (1,009,922)321 Sieve (suspended) Ruby: Earned 2,000,000 credits (2,971,226)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,870,672)Generalized Cullen/Woodall Sieve Amethyst: Earned 1,000,000 credits (1,003,783)PPS Sieve Double Silver: Earned 200,000,000 credits (272,928,485)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (405,193)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,765,209)AP 26/27 Amethyst: Earned 1,000,000 credits (1,013,644)GFN Jade: Earned 10,000,000 credits (10,716,251)
Message 55913 - Posted: 26 Jun 2012 | 18:25:22 UTC - in response to Message 55865.

I've been running distributed projects for years upon years, so It's great that I have been able to play some small part in being involved in such a big prime :)

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 (2,845,328)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 55917 - Posted: 26 Jun 2012 | 20:57:00 UTC - in response to Message 55912.

Dont forget to edit this thread


Done. Thanks for the reminder. :)



Missed a few parts:

As of February 2012, there remains 56 k's for which no primes have been found. They are as follows:

2293, 9221, 23669, 31859, 38473, 40597, 46663, 67117, 74699, 81041, 93839, 97139, 107347, 121889, 129007, 143047, 146561, 161669, 192971, 206039, 206231, 215443, 226153, 234343, 245561, 250027, 252191, 273809, 304207, 315929, 319511, 324011, 325123, 327671, 336839, 342847, 344759, 362609, 363343, 364903, 365159, 368411, 371893, 384539, 386801, 397027, 398023, 402539, 409753, 444637, 470173, 474491, 477583, 485557, 494743, 502573

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My lucky number is 75898^524288+1

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