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
204350717Factored
FactorDigitsBitsDate
842252472324907814472066.22015-10-01 17:33:14
907165615817538518812066.32020-01-16 11:04:11
History
DateUserTypeResult
2020-01-16TJAOIF
Factor: 90716561581753851881 / TF: 66-67
2015-10-01ConductorF
Factor: 84225247232490781447 / TF: 66-67
2013-07-26Luigi R.NF
no factor from 2^65 to 2^66
2011-05-06impsNF
no factor from 2^64 to 2^65