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
61270289Factored
FactorDigitsBitsDate
163669926226744448816096412683.82013-02-07 12:47:24
P-1 factors
DateFactorB1B2
2013-02-071636699262267444488160964158000011310000
History
DateUserTypeResult
2022-03-29LordJuliusNF
no factor from 2^62 to 2^63
2013-02-07TylerF-PM1
Factor: 16366992622674444881609641
2013-01-25GrunwalderGIMPNF
no factor from 2^72 to 2^73
2013-01-25GrunwalderGIMPNF
no factor from 2^71 to 2^72
2012-08-27SWL551NF
no factor from 2^70 to 2^71
2012-03-22S00030NF
no factor from 2^69 to 2^70
2009-07-14MillsieNF
no factor from 2^68 to 2^69
2009-05-11-Anonymous-NF
no factor from 2^67 to 2^68
2009-04-07CPSlackerNF
no factor from 2^66 to 2^67
2009-04-06searchingforprimesNF
no factor from 2^65 to 2^66
2009-04-02Michael BammannNF
no factor from 2^64 to 2^65
2009-01-31Sturle SundeNF
no factor from 2^63 to 2^64