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
237418171Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1092162436455934497132166.62015-11-26 04:59:26
2427506577592349262972167.72023-03-03 09:46:30
History
DateUserTypeResult
2023-03-03TJAOIF
Factor: 242750657759234926297 / TF: 67-68
2015-11-26ConductorF
Factor: 109216243645593449713 / TF: 66-67
2013-10-15RichardNF
no factor from 2^65 to 2^66
2011-07-04David CampeauNF
no factor from 2^64 to 2^65