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
177000289Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7361912510766677373107838712789.32024-09-28 03:11:33
P-1 factors
DateFactorB1B2
2024-09-2873619125107666773731078387114800001462799910
History
DateUserTypeResult
2024-09-28Luke DurantF-PM1
Factor: 736191251076667737310783871 / (P-1, B1=1480000, B2=1462799910)
2024-08-18mikrNF
no factor from 2^75 to 2^77
2021-12-04mikrNF
no factor from 2^73 to 2^75
2016-02-08mikrNF
no factor from 2^72 to 2^73
2016-02-08mikrNF
no factor from 2^71 to 2^72
2016-02-08mikrNF
no factor from 2^70 to 2^71
2015-10-15La GüiraNF
no factor from 2^69 to 2^70
2015-10-15La GüiraNF
no factor from 2^68 to 2^69
2015-10-15La GüiraNF
no factor from 2^67 to 2^68
2015-09-08Mr-PlonkNF
no factor from 2^66 to 2^67
2013-04-20Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-03-11Torchwood InstituteNF
no factor from 2^64 to 2^65