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

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MnStatusDetails
126100043Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3104119098257533948639132478.02024-07-05 04:31:24
P-1 factors
DateFactorB1B2
2024-07-0531041190982575339486391311050001105000
History
DateUserTypeResult
2024-07-05Luke DurantF-PM1
Factor: 310411909825753394863913 / (P-1, B1=1105000)
2022-07-25TheJudgerNF
no factor from 2^76 to 2^77
2022-07-25TheJudgerNF
no factor from 2^75 to 2^76
2022-07-25TheJudgerNF
no factor from 2^74 to 2^75
2021-02-28GANNF
no factor from 2^73 to 2^74
2020-11-13SRBaseNF
no factor from 2^72 to 2^73
2015-10-13XebecerNF
no factor from 2^71 to 2^72
2015-09-30SourceBinary.comNF
no factor from 2^70 to 2^71
2015-08-14Judge HaleNF
no factor from 2^69 to 2^70
2015-07-26Judge HaleNF
no factor from 2^68 to 2^69
2015-07-26Judge HaleNF
no factor from 2^67 to 2^68
2014-12-30S. EichsteiningerNF
no factor from 2^66 to 2^67
2012-09-15louqianliNF
no factor from 2^65 to 2^66
2010-11-02sasaki3NF
no factor from 2^64 to 2^65
2010-05-25sasaki3NF
no factor from 2^63 to 2^64