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
224119283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13574265942149927216812270.22019-07-27 19:15:58
History
DateUserTypeResult
2025-04-19James HeinrichF
Factor: 1357426594214992721681 / TF: 70-71
2019-07-27Smok_bmv F
Factor: 1357426594214992721681 / TF: 70-71*
2019-02-26Chabot PrimeNF
no factor from 2^69 to 2^70
2018-03-12BrionHNF
no factor from 2^68 to 2^69
2016-09-13XZTNF
no factor from 2^67 to 2^68
2015-11-03vwflat4NF
no factor from 2^66 to 2^67
2013-09-02Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-13RichardNF
no factor from 2^64 to 2^65