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

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MnStatusDetails
342370183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
49172631599225916977272272.12019-11-11 04:29:25
History
DateUserTypeResult
2019-11-11Smok_bmv F
Factor: 4917263159922591697727 / TF: 72-73*
2016-07-03Jacques MOLNENF
no factor from 2^71 to 2^72
2016-07-03Jacques MOLNENF
no factor from 2^70 to 2^71
2016-07-03Jacques MOLNENF
no factor from 2^69 to 2^70
2016-04-27Jacques MOLNENF
no factor from 2^67 to 2^69
2016-03-05p1erssonNF
no factor from 2^66 to 2^67
2014-02-17RichardNF
no factor from 2^65 to 2^66
2011-01-26Architects CubedNF
no factor from 2^64 to 2^65