Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
68609693TF
No factors below 275
TF target 274
P-1
B1 = 670000
B2 = 14405000
LL
StatusDateUserResidueShift
Verified2016-03-19curtisc31206A2B5408A7C655213310
Verified2023-02-14Sergey Nosov31206A2B5408A7C625902913
History
DateUserTypeResult
2023-02-14Sergey NosovC-LL
31206A2B5408A7C6
2016-03-19curtiscC-LL
31206A2B5408A7C6
2016-02-16Mark RoseNF
no factor from 2^74 to 2^75
2014-10-12TheJudgerNF
no factor from 2^73 to 2^74
2014-10-05TheJudgerNF-PM1
B1=670000, B2=14405000, E=6
2014-09-28ixfd64NF
no factor from 2^72 to 2^73
2014-08-08c10ck3rNF
no factor from 2^71 to 2^72
2013-07-08-Anonymous-NF
no factor from 2^70 to 2^71
2013-05-01SMoffatNF
no factor from 2^69 to 2^70
2010-06-16tmorrowNF
no factor from 2^68 to 2^69
2010-06-14tmorrowNF
no factor from 2^67 to 2^68
2010-06-12Charles A. MorrisNF
no factor from 2^66 to 2^67
2010-06-11Nathan EdingtonNF
no factor from 2^65 to 2^66
2010-04-09Markus KrämerNF
no factor from 2^64 to 2^65
2009-01-191997rj7NF
no factor to 2^64