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
62934407Factored
FactorDigitsBitsDate
147119816432977832529132373.62013-08-03 08:49:25
P-1 factors
DateFactorB1B2
2013-08-03147119816432977832529135900000
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^1 to 2^63
2013-08-03Massimo Cappelli (ik5pwa)F-PM1
Factor: 14711981643297783252913
2013-03-25Craig MeyersNF
no factor from 2^70 to 2^73
2011-12-28NBNF
no factor from 2^69 to 2^70
2009-08-08willmoreNF
no factor from 2^68 to 2^69
2009-03-12Dk SystemsNF
no factor from 2^67 to 2^68
2009-03-06Dk SystemsNF
no factor from 2^66 to 2^67
2009-03-01glennpatNF
no factor from 2^65 to 2^66
2009-02-28Robert WalkerNF
no factor from 2^64 to 2^65
2009-02-04Wojciech FlorekNF
no factor from 2^63 to 2^64