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
226458569Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4813144414137994181212168.72018-03-24 17:09:30
History
DateUserTypeResult
2025-03-13James HeinrichF
Factor: 481314441413799418121 / TF: 68-70
2018-03-24AlissonF
Factor: 481314441413799418121 / TF: 68-69
2016-09-18Andrew BNF
no factor from 2^67 to 2^68
2015-11-07Yuki Ito w/ RTX4090 insideNF
no factor from 2^66 to 2^67
2013-09-10Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-15sasaki3NF
no factor from 2^64 to 2^65