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
237018181Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
804620633872265623672066.12015-11-13 19:04:45
1927847032976223517032167.42022-06-28 13:08:53
History
DateUserTypeResult
2022-06-28TJAOIF
Factor: 192784703297622351703 / TF: 67-68
2015-11-13ConductorF
Factor: 80462063387226562367 / TF: 66-67
2013-10-11sasaki3NF
no factor from 2^65 to 2^66
2011-07-03sannerud.comNF
no factor from 2^64 to 2^65