Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
199703249Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
65975601698684241426972272.52020-02-06 12:41:26
History
DateUserTypeResult
2024-03-03James HeinrichNF
no factor from 2^68 to 2^72
2020-02-06yponomarevF
Factor: 6597560169868424142697 / TF: 72-73
2020-02-06Will EdgingtonNF
no factor from 2^71 to 2^72
2019-02-09Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-08-09YxinityNF
no factor from 2^69 to 2^70
2017-09-15Peter PNF
no factor from 2^68 to 2^69
2016-06-10XZTNF
no factor from 2^67 to 2^68
2015-09-10rob147147NF
no factor from 2^66 to 2^67
2013-07-10HBendtzNF
no factor from 2^65 to 2^66
2011-05-01Tomas BabejNF
no factor from 2^64 to 2^65
2010-08-121997rj7NF
no factor from 2^63 to 2^64