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
277378121Factored
FactorDigitsBitsDate
2940054242170159994092168.02016-11-05 18:26:43
History
DateUserTypeResult
2016-11-05Mikhail E. GolosovF
Factor: 294005424217015999409 / TF: 67-68
2016-01-14mikeblasNF
no factor from 2^66 to 2^67
2013-12-07tscNF
no factor from 2^65 to 2^66
2011-09-08oodairaNF
no factor from 2^64 to 2^65
2010-04-04Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-04-04Torchwood InstituteNF
no factor from 2^62 to 2^63