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
922131101Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1215564275073297641512166.72015-10-29 18:47:36
3176938977230122286092168.12024-10-25 07:54:55
History
DateUserTypeResult
2024-10-25TJAOIF
Factor: 317693897723012228609 / TF: 67-69
2015-10-29ConductorF
Factor: 121556427507329764151 / TF: 66-68
2013-05-03ramgeisNF
no factor from 2^65 to 2^66
2011-08-26lindedNF
no factor from 2^64 to 2^65
2010-07-10lindedNF
no factor from 2^63 to 2^64