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
185473289Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45560681658150401807532271.92019-06-09 03:52:46
History
DateUserTypeResult
2019-06-09Smok_bmv F
Factor: 4556068165815040180753 / TF: 71-72
2019-06-06Samuel SchmidtNF
no factor from 2^70 to 2^71
2018-10-26Chabot PrimeNF
no factor from 2^69 to 2^70
2017-06-29Andrew BNF
no factor from 2^68 to 2^69
2016-07-19rubikvn2100NF
no factor from 2^67 to 2^68
2015-08-19RichardNF
no factor from 2^66 to 2^67
2013-05-19tscNF
no factor from 2^65 to 2^66
2011-04-02RichardNF
no factor from 2^64 to 2^65
2010-07-28sasaki3NF
no factor from 2^63 to 2^64