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
181283407Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24862913345575182997612271.12019-05-07 05:25:49
History
DateUserTypeResult
2019-05-07Smok_bmv F
Factor: 2486291334557518299761 / TF: 71-72*
2019-04-26Stefan SeidelNF
no factor from 2^70 to 2^71
2018-10-01FairyNF
no factor from 2^69 to 2^70
2017-06-01tmorrowNF
no factor from 2^68 to 2^69
2016-07-05ANONYMOUSNF
no factor from 2^67 to 2^68
2015-07-27ANONYMOUSNF
no factor from 2^66 to 2^67
2013-05-05sasaki3NF
no factor from 2^65 to 2^66
2011-05-21carlos56NF
no factor from 2^64 to 2^65
2010-07-23oodairaNF
no factor from 2^63 to 2^64