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

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MnStatusDetails
132346871Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
259737737046246278330472732684.42024-08-22 16:16:28
P-1 factors
DateFactorB1B2
2024-08-222597377370462462783304727310660001066000
History
DateUserTypeResult
2024-08-22Luke DurantF-PM1
Factor: 25973773704624627833047273 / (P-1, B1=1066000)
2023-10-17Bill StaffenNF
no factor from 2^75 to 2^77
2023-01-01SRBaseNF
no factor from 2^74 to 2^75
2021-07-22SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-01-02wombatmanNF
no factor from 2^71 to 2^72
2016-01-01el groccoNF
no factor from 2^70 to 2^71
2015-12-29guruNF
no factor from 2^69 to 2^70
2014-11-24mikrNF
no factor from 2^68 to 2^69
2014-11-24mikrNF
no factor from 2^66 to 2^68
2012-10-15sasaki3NF
no factor from 2^65 to 2^66
2010-11-16Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-04carlos56NF
no factor from 2^63 to 2^64