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

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MnStatusDetails
244497433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2191403112447410104312167.62016-10-12 07:32:23
History
DateUserTypeResult
2016-10-12Mikhail E. GolosovF
Factor: 219140311244741010431 / TF: 67-68
2015-12-07ANONYMOUSNF
no factor from 2^66 to 2^67
2013-10-22arnaudNF
no factor from 2^65 to 2^66
2011-07-16carlos56NF
no factor from 2^64 to 2^65