Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
118296001Factored
FactorDigitsBitsDate
1684788252018459097351372477.22022-12-24 23:57:21
P-1 factors
DateFactorB1B2
2022-12-2416847882520184590973513720000002000000
History
DateUserTypeResult
2022-12-24Mihai PredaF-PM1
Factor: 168478825201845909735137 / (P-1, B1=2000000)
2022-05-10TheJudgerNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-07-04TheJudgerNF
no factor from 2^74 to 2^75
2019-08-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2016-07-15snme2pm1NF
no factor from 2^72 to 2^73
2015-10-04snme2pm1NF
no factor from 2^71 to 2^72
2014-11-13snme2pm1NF
no factor from 2^70 to 2^71
2014-07-22snme2pm1NF
no factor from 2^69 to 2^70
2014-07-04snme2pm1NF
no factor from 2^68 to 2^69
2014-05-26snme2pm1NF
no factor from 2^66 to 2^68
2012-07-16OS1NF
no factor from 2^65 to 2^66
2010-10-13Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-13carlos56NF
no factor from 2^63 to 2^64