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
185939177Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5362759621290313558872168.92017-07-03 02:17:20
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 536275962129031355887 / TF: 68-70
2017-07-03NickF
Factor: 536275962129031355887 / TF: 68-69
2016-07-20demfloroNF
no factor from 2^67 to 2^68
2015-08-14Jan KuipersNF
no factor from 2^66 to 2^67
2013-05-21Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-04OS1NF
no factor from 2^64 to 2^65
2010-07-28carlos56NF
no factor from 2^63 to 2^64