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
180969959Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4679546743532645895112168.72017-06-01 20:25:20
History
DateUserTypeResult
2025-03-29James HeinrichF
Factor: 467954674353264589511 / TF: 68-70
2017-06-01NickF
Factor: 467954674353264589511 / TF: 68-69
2016-07-05sasakiNF
no factor from 2^67 to 2^68
2015-07-26Judge HaleNF
no factor from 2^66 to 2^67
2013-05-08RichardNF
no factor from 2^65 to 2^66
2011-03-21sasaki3NF
no factor from 2^64 to 2^65
2010-07-23sasaki3NF
no factor from 2^63 to 2^64