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Message boards : Proth Prime Search : So who was the the initial finder?

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TroubledBunnyProject donor
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Credit: 394,243,776
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Discovered 1 mega prime321 LLR Gold: Earned 500,000 credits (706,915)Cullen LLR Amethyst: Earned 1,000,000 credits (1,019,085)ESP LLR Amethyst: Earned 1,000,000 credits (1,006,207)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,004,203)PPS LLR Ruby: Earned 2,000,000 credits (4,011,256)PSP LLR Amethyst: Earned 1,000,000 credits (1,147,411)SoB LLR Gold: Earned 500,000 credits (521,611)SR5 LLR Amethyst: Earned 1,000,000 credits (1,036,817)SGS LLR Amethyst: Earned 1,000,000 credits (1,087,811)TRP LLR Amethyst: Earned 1,000,000 credits (1,004,422)Woodall LLR Gold: Earned 500,000 credits (531,350)321 Sieve Gold: Earned 500,000 credits (500,163)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,655,968)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,006,509)PPS Sieve Double Silver: Earned 200,000,000 credits (344,849,096)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,014,690)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,141,121)AP 26/27 Ruby: Earned 2,000,000 credits (2,044,888)GFN Jade: Earned 10,000,000 credits (11,675,614)PSA Jade: Earned 10,000,000 credits (16,276,495)
Message 20517 - Posted: 23 Jan 2010 | 20:18:24 UTC

1551*2^485611+1
Please look at these two links: Top Primes db andr My PrimeGrid primes (5th on the list at present)

Confused!! I suddenly have another prime showing for me as initial finder under Proth search but I didn't register it and when I searched the database I find that Harvey registered it... in September!

Any ideas?

Pete.


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35 x 2^3587843+1 is prime!

Scott BrownProject donor
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Joined: 17 Oct 05
Posts: 1995
ID: 1178
Credit: 6,947,993,629
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Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 23 mega primesEliminated 7 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 2 Fermat divisors2012 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 Stage2019 Tour de Primes highest prime countFound 22 primes in the 2019 Tour de PrimesFound 11 primes in the 2020 Tour de PrimesFound 4 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (110,931,288)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,870,990)ESP LLR Double Bronze: Earned 100,000,000 credits (137,499,413)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (108,461,080)PPS LLR Double Gold: Earned 500,000,000 credits (505,097,416)PSP LLR Double Bronze: Earned 100,000,000 credits (126,982,721)SoB LLR Double Bronze: Earned 100,000,000 credits (135,747,083)SR5 LLR Double Silver: Earned 200,000,000 credits (203,056,390)SGS LLR Double Bronze: Earned 100,000,000 credits (162,580,085)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (121,443,822)Woodall LLR Double Bronze: Earned 100,000,000 credits (101,447,725)321 Sieve Double Silver: Earned 200,000,000 credits (210,818,608)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (285,139,652)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,143,795,072)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 Silver: Earned 200,000,000 credits (221,761,085)GFN Double Amethyst: Earned 1,000,000,000 credits (1,521,357,308)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 20518 - Posted: 23 Jan 2010 | 20:43:48 UTC - in response to Message 20517.

Initial Finder is a title for PrimeGrid only (rather than double checker), this may or may not be consistent with being the discoverer of the prime for the Top 5000 list since PG is doing some double-checking of some ranges (also, if the "initial finder" does not report it within 19 days, the double checker may actually get credit in the Top 5000 list).


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141941*2^4299438-1 is prime!


spamguyProject donor
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Credit: 23,654,394
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321 LLR Gold: Earned 500,000 credits (506,838)Cullen LLR Gold: Earned 500,000 credits (561,155)ESP LLR Amethyst: Earned 1,000,000 credits (1,021,952)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (295,531)PPS LLR Amethyst: Earned 1,000,000 credits (1,214,979)PSP LLR Amethyst: Earned 1,000,000 credits (1,187,329)SoB LLR Ruby: Earned 2,000,000 credits (2,099,045)SR5 LLR Gold: Earned 500,000 credits (552,167)SGS LLR Gold: Earned 500,000 credits (883,702)TRP LLR Amethyst: Earned 1,000,000 credits (1,255,042)Woodall LLR Gold: Earned 500,000 credits (525,911)321 Sieve Amethyst: Earned 1,000,000 credits (1,215,731)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,010,148)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (522,093)PPS Sieve Turquoise: Earned 5,000,000 credits (5,911,032)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (200,554)TRP Sieve (suspended) Silver: Earned 100,000 credits (200,842)AP 26/27 Gold: Earned 500,000 credits (507,579)GFN Gold: Earned 500,000 credits (801,656)PSA Ruby: Earned 2,000,000 credits (3,180,386)
Message 20519 - Posted: 23 Jan 2010 | 21:30:55 UTC - in response to Message 20518.

See http://www.primegrid.com/forum_thread.php?id=1626.

TroubledBunnyProject donor
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Joined: 4 Jun 07
Posts: 605
ID: 8931
Credit: 394,243,776
RAC: 307,479
Discovered 1 mega prime321 LLR Gold: Earned 500,000 credits (706,915)Cullen LLR Amethyst: Earned 1,000,000 credits (1,019,085)ESP LLR Amethyst: Earned 1,000,000 credits (1,006,207)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,004,203)PPS LLR Ruby: Earned 2,000,000 credits (4,011,256)PSP LLR Amethyst: Earned 1,000,000 credits (1,147,411)SoB LLR Gold: Earned 500,000 credits (521,611)SR5 LLR Amethyst: Earned 1,000,000 credits (1,036,817)SGS LLR Amethyst: Earned 1,000,000 credits (1,087,811)TRP LLR Amethyst: Earned 1,000,000 credits (1,004,422)Woodall LLR Gold: Earned 500,000 credits (531,350)321 Sieve Gold: Earned 500,000 credits (500,163)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,655,968)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,006,509)PPS Sieve Double Silver: Earned 200,000,000 credits (344,849,096)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,014,690)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,141,121)AP 26/27 Ruby: Earned 2,000,000 credits (2,044,888)GFN Jade: Earned 10,000,000 credits (11,675,614)PSA Jade: Earned 10,000,000 credits (16,276,495)
Message 20520 - Posted: 23 Jan 2010 | 22:05:35 UTC

So I am not the initial finder of the prime according to the world but I am according to PrimeGrid.

Thanks for the explanation but it does take some of the gloss of prime searching for me personally.

Pete.

____________

35 x 2^3587843+1 is prime!

Message boards : Proth Prime Search : So who was the the initial finder?

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