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
102646009Factored
FactorDigitsBitsDate
99490175300083273766937091512893.02021-02-14 01:27:53
P-1 factors
DateFactorB1B2
2021-02-1499490175300083273766937091518550000
History
DateUserTypeResult
2021-02-14Ben DeloF-PM1
Factor: 9949017530008327376693709151 / (P-1, B1=855000)
2020-10-04RichD0NF
no factor from 2^75 to 2^76
2020-09-24Bill StaffenNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2015-01-07FredrikNF
no factor from 2^72 to 2^73
2015-01-07FredrikNF
no factor from 2^71 to 2^72
2013-08-31Le ComteNF
no factor from 2^70 to 2^71
2013-08-30RobishNF
no factor from 2^69 to 2^70
2013-08-29RobishNF
no factor from 2^68 to 2^69
2013-08-28RobishNF
no factor from 2^67 to 2^68
2013-08-28RobishNF
no factor from 2^66 to 2^67
2012-04-24sasaki3NF
no factor from 2^65 to 2^66
2010-12-15RichardNF
no factor from 2^64 to 2^65
2010-04-191997rj7NF
no factor from 2^63 to 2^64