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

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MnStatusDetails
110792351Factored
FactorDigitsBitsDate
22143856047219019347087612580.92020-08-25 16:50:05
P-1 factors
DateFactorB1B2
2020-08-2522143856047219019347087618900000
History
DateUserTypeResult
2020-08-25Ge yongF-PM1
Factor: 2214385604721901934708761 / (P-1, B1=890000)
2020-08-23David HruskaNF
no factor from 2^76 to 2^77
2020-08-02ktonyNF
no factor from 2^75 to 2^76
2020-07-19David HruskaNF
no factor from 2^74 to 2^75
2020-06-27David HruskaNF
no factor from 2^73 to 2^74
2020-04-04GROBERTSNF
no factor from 2^72 to 2^73
2019-01-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-09-26-Anonymous-NF
no factor from 2^70 to 2^71
2015-09-06Houd Al-ObaidliNF
no factor from 2^69 to 2^70
2015-08-07vwflat4NF
no factor from 2^68 to 2^69
2015-08-03el groccoNF
no factor from 2^67 to 2^68
2014-12-08g0bNF
no factor from 2^66 to 2^67
2012-05-27omiXorpNF
no factor from 2^65 to 2^66
2010-09-20garoNF
no factor from 2^64 to 2^65
2010-07-01sasaki3NF
no factor from 2^63 to 2^64