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
277511867No known factors, not tested for primality
TF
No factors below 276
TF target 280
History
DateUserTypeResult
2025-03-19SRBaseNF
no factor from 2^75 to 2^76
2024-05-13Jarod McClintockNF
no factor from 2^70 to 2^71
2023-07-28SRBaseNF
no factor from 2^74 to 2^75
2022-03-08SRBaseNF
no factor from 2^73 to 2^74
2020-12-13SRBaseNF
no factor from 2^72 to 2^73
2020-07-11SRBaseNF
no factor from 2^71 to 2^72
2019-09-27ConductorNF
no factor from 2^70 to 2^71
2019-09-22proxy2222NF
no factor from 2^69 to 2^70
2018-07-08Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-06XolotlNF
no factor from 2^67 to 2^68
2016-01-14LiuQianWeiNF
no factor from 2^66 to 2^67
2013-12-09RichardNF
no factor from 2^65 to 2^66
2011-09-09RichardNF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64