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
67065541Factored
FactorDigitsBitsDate
763491583435900589652172376.02013-08-24 12:13:34
P-1 factors
DateFactorB1B2
2013-08-247634915834359005896521772500016131250
History
DateUserTypeResult
2013-08-24Jwb52zF-PM1
Factor: 76349158343590058965217
2012-09-21Per JessenNF
no factor from 2^70 to 2^71
2012-03-05MarzbugNF
no factor from 2^69 to 2^70
2010-03-26Geoff WingNF
no factor from 2^68 to 2^69
2010-03-16Team_InspectorNF
no factor from 2^67 to 2^68
2010-03-15Lt.Cmdr.DataNF
no factor from 2^66 to 2^67
2010-03-09Lt.Cmdr.DataNF
no factor from 2^65 to 2^66
2010-03-03amanattoNF
no factor from 2^64 to 2^65
2008-12-11Wojciech FlorekNF
no factor from 2^63 to 2^64