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
806083907Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
287506587930161535113032374.62024-04-03 06:28:33
History
DateUserTypeResult
2025-05-22beepF
Factor: 28750658793016153511303 / TF: 74-75
2024-04-03SRBaseF
Factor: 28750658793016153511303 / TF: 74-75*
2022-11-23SRBaseNF
no factor from 2^73 to 2^74
2021-05-30SRBaseNF
no factor from 2^72 to 2^73
2020-10-09SRBaseNF
no factor from 2^71 to 2^72
2020-02-12ATHNF
no factor from 2^70 to 2^71
2016-10-23ramgeisNF
no factor from 2^68 to 2^70
2015-06-06sasakiNF
no factor from 2^67 to 2^68
2014-12-30sasakiNF
no factor from 2^66 to 2^67
2012-02-14Andrew BNF
no factor from 2^65 to 2^66
2012-02-14Andrew BNF
no factor from 2^64 to 2^65
2010-07-11Architects CubedNF
no factor from 2^63 to 2^64