Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
436059083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37729803652796495224972271.72019-12-06 03:21:00
History
DateUserTypeResult
2025-04-20James HeinrichF
Factor: 3772980365279649522497 / TF: 71-72
2019-12-06Smok_bmv F
Factor: 3772980365279649522497 / TF: 71-72*
2019-12-06Smok_bmv NF
no factor from 2^70 to 2^71
2018-10-21Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-12-30sasakiNF
no factor from 2^68 to 2^69
2015-12-18sasakiNF
no factor from 2^66 to 2^68
2014-08-17RichardNF
no factor from 2^65 to 2^66
2011-11-19carlos56NF
no factor from 2^64 to 2^65
2010-03-10James HintzNF
no factor from 2^63 to 2^64