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
69548117Factored
FactorDigitsBitsDate
139362938657931059070821750232993.52014-04-06 04:14:22
P-1 factors
DateFactorB1B2
2014-04-06139362938657931059070821750236350000
History
DateUserTypeResult
2014-04-06James HeinrichF-PM1
Factor: 13936293865793105907082175023 / (P-1, B1=635000)
2014-03-24RichD0NF
no factor from 2^73 to 2^74
2014-03-17Jerry HallettNF
no factor from 2^72 to 2^73
2014-03-17Jerry HallettNF
no factor from 2^71 to 2^72
2014-01-15AllRandomNF
no factor from 2^70 to 2^71
2013-05-14xiaowuc1NF
no factor from 2^69 to 2^70
2010-03-10BillNF
no factor from 2^68 to 2^69
2010-03-03commigyNF
no factor from 2^67 to 2^68
2010-03-02jomateixNF
no factor from 2^66 to 2^67
2010-02-23jomateixNF
no factor from 2^65 to 2^66
2010-02-18jomateixNF
no factor from 2^64 to 2^65