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

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MnStatusDetails
147079663Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7458310859619354988094632479.32024-10-20 20:02:02
P-1 factors
DateFactorB1B2
2024-10-2074583108596193549880946311940001183777320
History
DateUserTypeResult
2024-12-03James HeinrichNF
no factor from 2^76 to 2^77
2024-10-20Luke DurantF-PM1
Factor: 745831085961935498809463 / (P-1, B1=1194000, B2=1183777320)
2024-10-08Luke DurantNF
no factor from 2^77 to 2^78
2024-08-06James HeinrichNF
no factor from 2^76 to 2^77
2024-07-27SRBaseNF
no factor from 2^75 to 2^76
2023-02-11SRBaseNF
no factor from 2^74 to 2^75
2021-11-12SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-01-06SartoxNF
no factor from 2^71 to 2^72
2017-01-05AK76NF
no factor from 2^70 to 2^71
2017-01-05AK76NF
no factor from 2^69 to 2^70
2016-12-01nate.andersNF
no factor from 2^68 to 2^69
2016-03-21DerekNF
no factor from 2^67 to 2^68
2015-03-08barrakoudaNF
no factor from 2^66 to 2^67
2013-04-29c10ck3rNF
no factor from 2^65 to 2^66
2011-01-01AliNF
no factor from 2^64 to 2^65