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

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MnStatusDetails
207479759Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2342464604114337936472167.72015-10-24 19:19:17
3328933964281965900472168.22024-03-17 05:33:36
History
DateUserTypeResult
2024-03-17James HeinrichF
Factor: 234246460411433793647 / TF: 1-70
2024-03-17James HeinrichF
Factor: 332893396428196590047 / TF: 1-70
2015-10-24ConductorF
Factor: 234246460411433793647 / TF: 67-68
2015-09-26rob147147NF
no factor from 2^66 to 2^67
2013-08-12RichardNF
no factor from 2^65 to 2^66
2011-05-11Charles A. MorrisNF
no factor from 2^64 to 2^65