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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
697895657Factored
FactorDigitsBitsDate
38733320856664033589532271.72020-09-28 16:45:42
History
DateUserTypeResult
2023-10-18James HeinrichF
Factor: 3873332085666403358953 / TF: 71-72
2022-08-12LordJuliusNF
no factor from 2^72 to 2^73
2022-08-12LordJuliusNF
no factor from 2^70 to 2^71
2022-08-12LordJuliusNF
no factor from 2^1 to 2^70
2020-09-28SRBaseF
Factor: 3873332085666403358953 / TF: 71-72*
2018-11-29Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-09-22srow7NF
no factor from 2^69 to 2^70
2017-06-16ConductorNF
no factor from 2^68 to 2^69
2014-12-07sasakiNF
no factor from 2^67 to 2^68
2013-12-04sasakiNF
no factor from 2^66 to 2^67
2013-11-24sasakiNF
no factor from 2^65 to 2^66
2012-01-25-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64