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

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MnStatusDetails
145070213Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1545491081561192304879955192787.02024-10-11 13:44:57
P-1 factors
DateFactorB1B2
2024-10-1115454910815611923048799551912710001395313590
History
DateUserTypeResult
2024-10-11Luke DurantF-PM1
Factor: 154549108156119230487995519 / (P-1, B1=1271000, B2=1395313590)
2024-07-18SRBaseNF
no factor from 2^75 to 2^76
2023-01-28SRBaseNF
no factor from 2^74 to 2^75
2021-11-13SRBaseNF
no factor from 2^73 to 2^74
2021-05-30ViliamFNF
no factor from 2^68 to 2^69
2020-10-26SRBaseNF
no factor from 2^72 to 2^73
2017-02-06nuclear-smilieNF
no factor from 2^71 to 2^72
2016-07-28Mihai PredaNF
no factor from 2^70 to 2^71
2016-07-02Mihai PredaNF
no factor from 2^69 to 2^70
2016-05-31Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-29DerekNF
no factor from 2^67 to 2^68
2015-03-03tscNF
no factor from 2^66 to 2^67
2012-12-22Viba ITNF
no factor from 2^65 to 2^66
2010-12-25OS1NF
no factor from 2^64 to 2^65
2010-06-19Charles A. MorrisNF
no factor from 2^63 to 2^64