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
63959213Factored
FactorDigitsBitsDate
1140353180203891320581932476.62013-07-04 01:57:21
P-1 factors
DateFactorB1B2
2013-07-041140353180203891320581935600000
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^1 to 2^63
2013-07-04Jwb52zF-PM1
Factor: 114035318020389132058193
2013-06-28Jerry HallettNF
no factor from 2^73 to 2^74
2012-09-24ktonyNF
no factor from 2^69 to 2^73
2009-09-12RomanyukNF
no factor from 2^68 to 2^69
2009-09-07RomanyukNF
no factor from 2^67 to 2^68
2009-09-03RomanyukNF
no factor from 2^66 to 2^67
2009-09-01Sturle SundeNF
no factor from 2^65 to 2^66
2009-03-07-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-20Wojciech FlorekNF
no factor from 2^63 to 2^64