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
910997407No known factors, not tested for primality
TF
No factors below 275
TF target 285
History
DateUserTypeResult
2024-05-30James HeinrichNF
no factor from 2^69 to 2^70
2024-04-26mewturnNF
no factor from 2^74 to 2^75
2022-02-24sasakiNF
no factor from 2^73 to 2^74
2021-06-23SRBaseNF
no factor from 2^72 to 2^73
2020-09-03srow7NF
no factor from 2^71 to 2^72
2019-07-20E.LechnerNF
no factor from 2^70 to 2^71
2017-12-06ConductorNF
no factor from 2^69 to 2^70
2017-03-17sasakiNF
no factor from 2^68 to 2^69
2016-07-12ConductorNF
no factor from 2^67 to 2^68
2015-11-22ANONYMOUSNF
no factor from 2^66 to 2^67
2013-04-28america64NF
no factor from 2^65 to 2^66
2011-11-05lindedNF
no factor from 2^64 to 2^65
2010-07-19lindedNF
no factor from 2^63 to 2^64