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
300403783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31514349256769966493912271.42019-09-06 08:29:30
History
DateUserTypeResult
2025-04-24James HeinrichF
Factor: 3151434925676996649391 / TF: 71-72
2019-09-06Smok_bmv F
Factor: 3151434925676996649391 / TF: 71-72*
2019-09-06Smok_bmv NF
no factor from 2^70 to 2^71
2017-03-05Jacques MOLNENF
no factor from 2^69 to 2^70
2016-12-16Jacques MOLNENF
no factor from 2^68 to 2^69
2016-04-18Jacques MOLNENF
no factor from 2^67 to 2^68
2016-02-18Alex_soldierNF
no factor from 2^66 to 2^67
2014-01-03GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-10-14Tomas BabejNF
no factor from 2^64 to 2^65