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

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MnStatusDetails
244063669Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1613247957986709427912167.12016-10-11 16:26:51
History
DateUserTypeResult
2016-10-11Mikhail E. GolosovF
Factor: 161324795798670942791 / TF: 67-68
2015-12-07daniel horacioNF
no factor from 2^66 to 2^67
2014-04-20tscNF
no factor from 2^65 to 2^66
2011-07-15albin_pouillesNF
no factor from 2^64 to 2^65