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
207677303Factored
FactorDigitsBitsDate
9205492389440610377772169.62015-10-08 04:55:12
History
DateUserTypeResult
2015-10-08demfloroF
Factor: 920549238944061037777 / TF: 69-70
2015-10-08demfloroNF
no factor from 2^68 to 2^69
2015-10-08demfloroNF
no factor from 2^66 to 2^68
2013-08-06AnnaNF
no factor from 2^65 to 2^66
2011-05-11dslNF
no factor from 2^64 to 2^65