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
231180583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14392217328108032788072270.32019-08-20 18:15:48
History
DateUserTypeResult
2025-04-14James HeinrichF
Factor: 1439221732810803278807 / TF: 70-71
2019-08-20Smok_bmv F
Factor: 1439221732810803278807 / TF: 70-71*
2018-10-17Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-04-15Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-09-22rubikvn2100NF
no factor from 2^67 to 2^68
2015-11-15Math_is_pureNF
no factor from 2^66 to 2^67
2013-09-27RichardNF
no factor from 2^65 to 2^66
2011-06-26RichardNF
no factor from 2^64 to 2^65