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
115783147Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
104204832311133.32007-09-25 13:20:40
5548578495837531549.02007-09-25 13:20:41
2661048479183934478072167.92023-06-20 08:47:38
History
DateUserTypeResult
2023-06-20TJAOIF
Factor: 266104847918393447807 / TF: 67-68