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
186216319Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
89983305393643696644732272.92019-06-17 21:58:05
History
DateUserTypeResult
2019-06-17yponomarevF
Factor: 8998330539364369664473 / TF: 72-73
2019-06-16GANNF
no factor from 2^71 to 2^72
2018-12-07ZenghuiNF
no factor from 2^70 to 2^71
2018-10-27Chabot PrimeNF
no factor from 2^69 to 2^70
2016-11-14nate.andersNF
no factor from 2^68 to 2^69
2016-07-20ANONYMOUSNF
no factor from 2^67 to 2^68
2015-08-15TraitorNF
no factor from 2^66 to 2^67
2013-05-21Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-04carlos56NF
no factor from 2^64 to 2^65
2010-07-29Mark GrantNF
no factor from 2^63 to 2^64