Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
282321289Factored
FactorDigitsBitsDate
264124452606714881532064.52011-09-17 10:13:17
2090461632150395806812167.52022-09-21 07:13:14
History
DateUserTypeResult
2023-10-18James HeinrichF
Factor: 209046163215039580681 / TF: 67-68
2023-10-18James HeinrichNF
no factor from 2^68 to 2^69
2022-09-25LordJuliusNF
no factor from 2^71 to 2^72
2022-09-25LordJuliusNF
no factor from 2^70 to 2^71
2022-09-25LordJuliusNF
no factor from 2^69 to 2^70
2022-09-21TJAOIF
Factor: 209046163215039580681 / TF: 67-68
2011-09-17Mr-PlonkF
Factor: 26412445260671488153
2010-04-09Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-04-09Torchwood InstituteNF
no factor from 2^62 to 2^63