Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
209090683Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
125504591563931443.52007-12-16 18:28:38
491680922888171445.52007-12-16 18:28:38
116584314664010091753.42014-09-20 10:45:44
1815138570917012711857.32015-06-11 11:28:17
History
DateUserTypeResult
2024-08-03mikrNF
no factor from 2^68 to 2^73
2015-06-11TJAOIF
Factor: 181513857091701271 / TF: 57-58
2014-09-20TJAOIF
Factor: 11658431466401009 / TF: 53-54