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

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MnStatusDetails
301211683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12627687178230602690472270.12019-09-09 04:26:49
History
DateUserTypeResult
2025-04-01James HeinrichF
Factor: 1262768717823060269047 / TF: 70-71
2019-09-09Smok_bmv F
Factor: 1262768717823060269047 / TF: 70-71*
2017-03-30Jacques MOLNENF
no factor from 2^69 to 2^70
2016-01-27Jacques MOLNENF
no factor from 2^66 to 2^69
2014-01-06RichardNF
no factor from 2^65 to 2^66
2011-10-12Thomas StorkNF
no factor from 2^64 to 2^65