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
240302947Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4151901346172726856412168.52018-05-08 19:46:36
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 415190134617272685641 / TF: 68-70
2018-05-08AlissonF
Factor: 415190134617272685641 / TF: 68-69
2016-09-18XZTNF
no factor from 2^67 to 2^68
2015-12-01el groccoNF
no factor from 2^66 to 2^67
2013-10-19Jan KuipersNF
no factor from 2^65 to 2^66
2011-07-09sasaki3NF
no factor from 2^64 to 2^65