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
112782889Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
124201145495261325534732373.42020-07-26 18:08:38
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^70 to 2^71
2020-07-26Daniil TsarkovF
Factor: 12420114549526132553473 / TF: 73-74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-10Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-29SADMASTERNF
no factor from 2^70 to 2^71
2015-02-20Smok_bmv NF
no factor from 2^69 to 2^70
2015-02-17Preben SNF
no factor from 2^68 to 2^69
2015-02-11Preben SNF
no factor from 2^67 to 2^68
2014-11-11vwflat4NF
no factor from 2^66 to 2^67
2012-06-09RichardNF
no factor from 2^65 to 2^66
2010-09-26Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-05sasaki3NF
no factor from 2^63 to 2^64