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

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MnStatusDetails
69408289Factored
FactorDigitsBitsDate
1182149615837703826503132476.62014-01-18 13:33:26
P-1 factors
DateFactorB1B2
2014-01-1811821496158377038265031370500014628750
History
DateUserTypeResult
2014-01-18Jwb52zF-PM1
Factor: 118214961583770382650313
2013-12-31garoNF
no factor from 2^71 to 2^72
2012-11-21igNF
no factor from 2^70 to 2^71
2012-04-26evatutinNF
no factor from 2^69 to 2^70
2010-06-29-Anonymous-NF
no factor from 2^68 to 2^69
2010-06-23Charles A. MorrisNF
no factor from 2^67 to 2^68
2010-04-21GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-04-20ANONYMOUSNF
no factor from 2^65 to 2^66
2010-02-15ITSNF
no factor from 2^64 to 2^65