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Message boards : News : Another PPS-Mega Prime!

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Van Zimmerman
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Joined: 30 Aug 12
Posts: 1540
ID: 168418
Credit: 3,264,886,440
RAC: 3,326,277
321 LLR Jade: Earned 10,000,000 credits (10,105,924)Cullen LLR Jade: Earned 10,000,000 credits (10,151,486)ESP LLR Jade: Earned 10,000,000 credits (10,051,673)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,262,044)PPS LLR Jade: Earned 10,000,000 credits (10,087,084)PSP LLR Jade: Earned 10,000,000 credits (17,802,931)SoB LLR Jade: Earned 10,000,000 credits (10,166,183)SR5 LLR Jade: Earned 10,000,000 credits (10,048,807)SGS LLR Jade: Earned 10,000,000 credits (10,348,539)TRP LLR Jade: Earned 10,000,000 credits (10,046,894)Woodall LLR Jade: Earned 10,000,000 credits (10,169,195)Generalized Cullen/Woodall Sieve Jade: Earned 10,000,000 credits (18,073,742)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,000,651,011)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,189,695)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (10,102,079)AP 26/27 Emerald: Earned 50,000,000 credits (50,092,770)GFN Double Amethyst: Earned 1,000,000,000 credits (1,902,576,925)PSA Double Bronze: Earned 100,000,000 credits (153,957,271)
Message 107905 - Posted: 14 May 2017 | 13:10:52 UTC

On 12 May 2017, 19:12:52 UTC, PrimeGrid’s PPS Mega Prime Search project found the Mega Prime:

1049*2^3395647+1

The prime is 1,022,195 digits long and will enter Chris Caldwell's The Largest Known Primes Database ranked 203rd overall.

The discovery was made by Randall Scalise (Randall J. Scalise) of the United States using an Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz with 4GB RAM, running Microsoft Windows 7 Enterprise Edition. This computer took about 1 hour 36 minutes to complete the primality test using LLR.

The prime was verified on 14 May 2017 09:32:20 UTC, by Sven Lünser (TheWickedSvene) of Germany using an AMD Phenom(TM) II X6K 1100T CPU with 16GB RAM, running Linux. This computer took about 2 hours 43 minutes to complete the primality test using LLR. Sven is a member of the Rechenkraft.net team.

For more dtails, please see the official announcement.

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Message boards : News : Another PPS-Mega Prime!

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