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

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MnStatusDetails
38501167Factored
FactorDigitsBitsDate
64405806870532650633592272.42022-06-14 02:40:07
LL
StatusDateUserResidueShift
Verified (Factored)2007-07-04Asaf RazB00E661B4121160329869044
Verified (Factored)2017-01-04endless_mikeB00E661B4121160317581777
History
DateUserTypeResult
2022-06-14Sid & AndyF
Factor: 6440580687053265063359 / TF: 72-73*
2017-01-04endless_mikeC-LL
B00E661B41211603
2014-07-08mikrNF
no factor from 2^71 to 2^72
2014-07-08mikrNF
no factor from 2^70 to 2^71
2014-03-03mikrNF
no factor from 2^69 to 2^70