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
102395551Factored
FactorDigitsBitsDate
32049297111910669496625224172891.42021-01-28 08:03:53
P-1 factors
DateFactorB1B2
2021-01-28320492971119106694966252241775000025000000
History
DateUserTypeResult
2021-01-28ky0urakuF-PM1
Factor: 3204929711191066949662522417 / (P-1, B1=750000, B2=25000000)
2020-11-08Mark RoseNF
no factor from 2^75 to 2^76
2020-11-06RichD0NF
no factor from 2^74 to 2^75
2020-03-29SRBaseNF
no factor from 2^73 to 2^74
2020-02-28el groccoNF
no factor from 2^72 to 2^73
2018-12-13el groccoNF
no factor from 2^71 to 2^72
2014-11-15Houd Al-ObaidliNF
no factor from 2^70 to 2^71
2014-11-10arnaudNF
no factor from 2^69 to 2^70
2014-11-09DasDanielNF
no factor from 2^68 to 2^69
2013-09-04-Anonymous-NF
no factor from 2^67 to 2^68
2013-08-28PascalBieriNF
no factor from 2^66 to 2^67
2012-04-22Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-18Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-171997rj7NF
no factor from 2^63 to 2^64