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

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MnStatusDetails
147608519Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1135867156757650040335964721808732103.22024-10-21 16:51:02
P-1 factors
DateFactorB1B2
2024-10-211135867156757650040335964721808712260001354629870
History
DateUserTypeResult
2024-12-03James HeinrichNF
no factor from 2^76 to 2^77
2024-10-21Luke DurantF-PM1
Factor: 11358671567576500403359647218087 / (P-1, B1=1226000, B2=1354629870)
2024-10-08Luke DurantNF
no factor from 2^77 to 2^78
2024-08-21James HeinrichNF
no factor from 2^76 to 2^77
2024-07-29SRBaseNF
no factor from 2^75 to 2^76
2023-01-31SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2017-04-23glennpatNF
no factor from 2^72 to 2^73
2017-04-21EPFNF
no factor from 2^71 to 2^72
2017-04-08Michael.ReillyNF
no factor from 2^70 to 2^71
2017-04-05treborNF
no factor from 2^69 to 2^70
2017-02-18rmaximusNF
no factor from 2^68 to 2^69
2016-03-20DerekNF
no factor from 2^67 to 2^68
2015-03-09aurashiftNF
no factor from 2^66 to 2^67
2013-03-04sasaki3NF
no factor from 2^65 to 2^66
2011-01-03sannerud.comNF
no factor from 2^64 to 2^65