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

PrimeNet Exponent Status

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MnStatusDetails
574056583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
29624338139420628552712271.32020-02-15 08:41:30
History
DateUserTypeResult
2025-04-02James HeinrichF
Factor: 2962433813942062855271 / TF: 71-72
2020-02-26sasakiNF
no factor from 2^70 to 2^71
2020-02-15Smok_bmv F
Factor: 2962433813942062855271 / TF: 71-72*
2020-02-15Smok_bmv NF
no factor from 2^70 to 2^71
2018-10-08Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-05-11srow7NF
no factor from 2^68 to 2^69
2016-11-23sasakiNF
no factor from 2^67 to 2^68
2015-10-24sasakiNF
no factor from 2^66 to 2^67
2014-10-24sasakiNF
no factor from 2^65 to 2^66
2011-12-10Architects CubedNF
no factor from 2^64 to 2^65