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

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MnStatusDetails
101323393Factored
FactorDigitsBitsDate
1414703187353650696963481212786.92020-11-29 18:19:39
P-1 factors
DateFactorB1B2
2020-11-2914147031873536506969634812175000025000000
History
DateUserTypeResult
2020-11-29ky0urakuF-PM1
Factor: 141470318735365069696348121 / (P-1, B1=750000, B2=25000000)
2020-10-02el groccoNF
no factor from 2^75 to 2^76
2020-10-02ktonyNF
no factor from 2^74 to 2^75
2020-03-27Hans LoeblichNF
no factor from 2^73 to 2^74
2020-03-21el groccoNF
no factor from 2^72 to 2^73
2014-12-01shaugeNF
no factor from 2^71 to 2^72
2013-12-08driveByUpgradesNF
no factor from 2^70 to 2^71
2013-09-04-Anonymous-NF
no factor from 2^69 to 2^70
2013-08-29timc995NF
no factor from 2^68 to 2^69
2013-08-28timc995NF
no factor from 2^67 to 2^68
2013-08-26timc995NF
no factor from 2^66 to 2^67
2011-07-17riccardo ubertiNF
no factor from 2^65 to 2^66
2010-08-13Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-03-151997rj7NF
no factor from 2^63 to 2^64