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
184768163Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4188255193905745674892168.52016-11-05 02:47:24
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 418825519390574567489 / TF: 68-70
2016-11-05d3zorgF
Factor: 418825519390574567489 / TF: 68-69
2016-07-16subgeniusNF
no factor from 2^67 to 2^68
2015-08-09vwflat4NF
no factor from 2^66 to 2^67
2013-05-17sasaki3NF
no factor from 2^65 to 2^66
2011-03-31RichardNF
no factor from 2^64 to 2^65
2010-07-27jonthomsonNF
no factor from 2^63 to 2^64