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
86967917Factored
FactorDigitsBitsDate
1327857937530267304727728540900117343938123.32018-06-30 10:37:51
P-1 factors
DateFactorB1B2
2018-06-301327857937530267304727728540900117343971000012070000
History
DateUserTypeResult
2018-06-30Architects CubedF-PM1
Factor: 13278579375302673047277285409001173439
2018-01-05Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-01-05Strolling JellyfishNF
no factor from 2^74 to 2^75
2017-06-23-Anonymous-NF
no factor from 2^73 to 2^74
2017-04-22Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-04-22Strolling JellyfishNF
no factor from 2^71 to 2^72
2014-08-26SMoffatNF
no factor from 2^70 to 2^71
2014-03-20SMoffatNF
no factor from 2^69 to 2^70
2013-06-22SMoffatNF
no factor from 2^68 to 2^69
2013-06-20SMoffatNF
no factor from 2^67 to 2^68
2013-03-05-Anonymous-NF
no factor from 2^66 to 2^67
2013-01-31LaurVNF
no factor from 2^65 to 2^66
2010-11-24Architects CubedNF
no factor from 2^64 to 2^65