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
156468677Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
913423873768481877532066.32015-04-15 05:04:57
History
DateUserTypeResult
2015-04-15Alex_soldierF
Factor: 91342387376848187753 / TF: 66-67
2013-02-10RichardNF
no factor from 2^65 to 2^66
2011-01-25runeskNF
no factor from 2^64 to 2^65