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

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MnStatusDetails
100905803Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1862327850595218671498392477.32020-04-17 15:19:47
History
DateUserTypeResult
2025-06-23GregF
Factor: 186232785059521867149839 / TF: 77-78
2020-04-17SRBaseF
Factor: 186232785059521867149839 / TF: 77-78*
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-26TheJudgerNF
no factor from 2^75 to 2^76
2020-01-26TheJudgerNF
no factor from 2^74 to 2^75
2019-12-15ViliamFNF
no factor from 2^73 to 2^74
2019-12-15ViliamFNF
no factor from 2^72 to 2^73
2014-12-11Quantum SingularityNF
no factor from 2^71 to 2^72
2014-03-25hkskypNF
no factor from 2^70 to 2^71
2014-03-23Andreas_TruetschNF
no factor from 2^69 to 2^70
2013-10-25RobishNF
no factor from 2^68 to 2^69
2013-08-24AdolfNorNF
no factor from 2^67 to 2^68
2011-04-01Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-17Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-11sasaki3NF
no factor from 2^64 to 2^65
2010-01-311997rj7NF
no factor from 2^63 to 2^64