Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
238486711Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2547670680224501622792167.82016-10-07 03:08:05
History
DateUserTypeResult
2016-10-07Mikhail E. GolosovF
Factor: 254767068022450162279 / TF: 67-68
2015-12-01DosiuNF
no factor from 2^66 to 2^67
2013-10-16Pool PartyNF
no factor from 2^65 to 2^66
2011-07-13RichardNF
no factor from 2^64 to 2^65