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
35971207Factored
FactorDigitsBitsDate
166776369145044039939132373.82015-08-01 13:03:35
LL
StatusDateUserResidueShift
Verified (Factored)2008-03-06macogimpsA7CE0A62AF7287CC28870645
P-1 factors
DateFactorB1B2
2015-08-01166776369145044039939135000009000000
History
DateUserTypeResult
2015-08-01HBendtzF-PM1
Factor: 16677636914504403993913 / (P-1, B1=500000, B2=9000000, E=12)
2014-11-05MikeBerlinNF
no factor from 2^70 to 2^71
2014-09-19VictordeHollanderNF
no factor from 2^69 to 2^70
2013-04-15Carsten KossendeyNF
no factor from 2^68 to 2^69
2012-03-25Carsten KossendeyNF
no factor from 2^67 to 2^68