Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
129906851Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1797304725337665647202072477.32024-08-06 19:38:46
P-1 factors
DateFactorB1B2
2024-08-0617973047253376656472020711240001502428200
History
DateUserTypeResult
2024-08-06Luke DurantF-PM1
Factor: 179730472533766564720207 / (P-1, B1=1124000, B2=1502428200)
2024-05-06GregNF
no factor from 2^68 to 2^69
2023-06-11linamentNF
no factor from 2^76 to 2^77
2023-06-05Naegi MakotoNF
no factor from 2^75 to 2^76
2021-12-01Neutron3529NF
no factor from 2^74 to 2^75
2020-11-22ViliamFNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2016-04-08tmorrowNF
no factor from 2^71 to 2^72
2016-03-26NoWhereManNF
no factor from 2^70 to 2^71
2016-03-14wigglecandyNF
no factor from 2^69 to 2^70
2016-03-14Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-07Josh FamestadNF
no factor from 2^67 to 2^68
2016-02-24proxy2222NF
no factor from 2^67 to 2^68
2015-01-16sasaki3NF
no factor from 2^66 to 2^67
2012-10-08Andrew BNF
no factor from 2^65 to 2^66
2010-11-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-31BOMNF
no factor from 2^63 to 2^64