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
938090183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37393845153631918383132271.72019-04-29 10:25:00
History
DateUserTypeResult
2025-03-21James HeinrichF
Factor: 3739384515363191838313 / TF: 71-72
2019-04-29Smok_bmv F
Factor: 3739384515363191838313 / TF: 71-72*
2018-11-22Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2015-04-28ramgeisNF
no factor from 2^68 to 2^70
2015-02-07el groccoNF
no factor from 2^67 to 2^68
2015-01-30el groccoNF
no factor from 2^66 to 2^67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2010-11-29HBendtzNF
no factor from 2^64 to 2^65
2010-06-17HBendtzNF
no factor from 2^63 to 2^64