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
161965073Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
971790439929.92007-11-11 19:12:34
1212058434007183758472166.72020-08-06 11:05:25
3133811625567392509212168.12024-09-24 07:56:20
History
DateUserTypeResult
2024-09-24TJAOIF
Factor: 313381162556739250921 / TF: 67-69
2020-08-06TJAOIF
Factor: 121205843400718375847 / TF: 66-67