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

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MnStatusDetails
168778889Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3396580935631963293432168.22017-04-29 03:43:26
History
DateUserTypeResult
2025-03-15James HeinrichF
Factor: 339658093563196329343 / TF: 68-70
2017-04-29Mikhail E. GolosovF
Factor: 339658093563196329343 / TF: 68-69
2016-04-07XZTNF
no factor from 2^67 to 2^68
2015-06-06Alex MalakhovNF
no factor from 2^66 to 2^67
2013-03-26lindedNF
no factor from 2^65 to 2^66
2011-02-17-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-08rabbutNF
no factor from 2^63 to 2^64