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
214188613Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3417516801724282893912168.22017-12-10 10:57:15
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 341751680172428289391 / TF: 68-70
2017-12-10AlissonF
Factor: 341751680172428289391 / TF: 68-69
2016-08-29XZTNF
no factor from 2^67 to 2^68
2013-01-24america64NF
no factor from 2^66 to 2^67
2012-07-07america64NF
no factor from 2^65 to 2^66
2011-05-24oodairaNF
no factor from 2^64 to 2^65