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
129483749Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
90801393132495512369692272.92020-10-20 10:21:36
History
DateUserTypeResult
2025-06-13GregF
Factor: 9080139313249551236969 / TF: 72-73
2024-08-20Jarod McClintockNF
no factor from 2^68 to 2^69
2020-10-20SRBaseF
Factor: 9080139313249551236969 / TF: 72-73*
2016-11-21William WallaceNF
no factor from 2^71 to 2^72
2016-10-30proxy2222NF
no factor from 2^70 to 2^71
2016-05-21La GüiraNF
no factor from 2^69 to 2^70
2016-05-01DerekNF
no factor from 2^68 to 2^69
2016-03-15proxy2222NF
no factor from 2^67 to 2^68
2015-01-13ajrolyNF
no factor from 2^66 to 2^67
2012-10-05Andrew BNF
no factor from 2^65 to 2^66
2010-11-11Dubai_CollegeNF
no factor from 2^64 to 2^65
2010-05-31subgeniusNF
no factor from 2^63 to 2^64