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
389425199Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
778850399929.52008-02-25 23:33:57
3056370933163084939692168.12024-07-26 13:23:01
History
DateUserTypeResult
2024-07-26TJAOIF
Factor: 305637093316308493969 / TF: 30-69