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

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MnStatusDetails
107744017Factored
FactorDigitsBitsDate
10427086151275056090932100892889.82021-03-05 20:44:11
P-1 factors
DateFactorB1B2
2021-03-05104270861512750560909321008955000005500000
History
DateUserTypeResult
2021-03-05pfrakesF-PM1
Factor: 1042708615127505609093210089 / (P-1, B1=5500000)
2021-02-01Jon PaceNF
no factor from 2^75 to 2^76
2021-02-01Jon PaceNF
no factor from 2^74 to 2^75
2020-02-14Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-14Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2013-09-30Adam StinchcombeNF
no factor from 2^71 to 2^72
2013-09-30Adam StinchcombeNF
no factor from 2^70 to 2^71
2013-09-25Adam StinchcombeNF
no factor from 2^69 to 2^70
2013-09-24PascalBieriNF
no factor from 2^68 to 2^69
2013-09-21PascalBieriNF
no factor from 2^67 to 2^68
2013-09-20shengNF
no factor from 2^66 to 2^67
2012-05-19omiXorpNF
no factor from 2^65 to 2^66
2010-09-08CommasterNF
no factor from 2^64 to 2^65
2010-04-25oodairaNF
no factor from 2^63 to 2^64