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
919430887No known factors, not tested for primality
TF
No factors below 275
TF target 285
History
DateUserTypeResult
2024-05-31James HeinrichNF
no factor from 2^69 to 2^70
2024-05-23lycornNF
no factor from 2^74 to 2^75
2022-07-11sasakiNF
no factor from 2^73 to 2^74
2021-06-24SRBaseNF
no factor from 2^72 to 2^73
2020-11-14srow7NF
no factor from 2^71 to 2^72
2019-06-24YxinityNF
no factor from 2^70 to 2^71
2018-01-24ConductorNF
no factor from 2^69 to 2^70
2017-04-21Mark RoseNF
no factor from 2^68 to 2^69
2016-07-21ConductorNF
no factor from 2^67 to 2^68
2015-10-10ConductorNF
no factor from 2^66 to 2^67
2013-05-01america64NF
no factor from 2^65 to 2^66
2011-09-10lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64