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
245281823Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2069712033096936560632167.52016-10-13 17:17:36
History
DateUserTypeResult
2016-10-13Mikhail E. GolosovF
Factor: 206971203309693656063 / TF: 67-68
2015-12-09Jan KuipersNF
no factor from 2^66 to 2^67
2013-10-24-Anonymous-NF
no factor from 2^65 to 2^66
2011-08-15Kevin JagetNF
no factor from 2^64 to 2^65