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
193537361Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
176192211930479009334492373.92019-11-08 11:37:07
History
DateUserTypeResult
2025-05-11Jarod McClintockF
Factor: 17619221193047900933449 / TF: 73-74
2019-11-08Andrew GF
Factor: 17619221193047900933449 / TF: 73-74
2019-06-19David HruskaNF
no factor from 2^72 to 2^73
2019-04-03David HruskaNF
no factor from 2^71 to 2^72
2019-02-02Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-12-05Chabot PrimeNF
no factor from 2^69 to 2^70
2017-08-21p1erssonNF
no factor from 2^68 to 2^69
2016-08-04ANONYMOUSNF
no factor from 2^67 to 2^68
2015-09-11SADMASTERNF
no factor from 2^66 to 2^67
2013-06-17SkyawardNF
no factor from 2^65 to 2^66
2011-04-17sasaki3NF
no factor from 2^64 to 2^65
2010-08-05Architects CubedNF
no factor from 2^63 to 2^64