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
916087771Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1240737657311825614332166.72015-11-11 18:13:53
History
DateUserTypeResult
2015-11-11Alex_soldierF
Factor: 124073765731182561433 / TF: 66-67
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2010-12-09oerwinNF
no factor from 2^64 to 2^65
2010-07-19HBendtzNF
no factor from 2^63 to 2^64