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
264703739Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4291217785298501001612168.52018-06-28 08:44:22
History
DateUserTypeResult
2025-03-10James HeinrichF
Factor: 429121778529850100161 / TF: 68-70
2018-06-28_p95holder_F
Factor: 429121778529850100161 / TF: 68-69
2017-01-11sasaki3NF
no factor from 2^67 to 2^68
2015-12-26Michael BahlenNF
no factor from 2^66 to 2^67
2014-05-26Grant McCrackenNF
no factor from 2^65 to 2^66
2011-08-18sasaki3NF
no factor from 2^64 to 2^65
2010-03-19Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-03-19Torchwood InstituteNF
no factor from 2^62 to 2^63