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
225017983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3611930205568186359532168.32016-10-31 14:36:19
History
DateUserTypeResult
2016-10-31ConductorF
Factor: 361193020556818635953 / TF: 68-69
2016-09-13XZTNF
no factor from 2^67 to 2^68
2015-10-29rob147147NF
no factor from 2^66 to 2^67
2013-09-05KayJongsmaNF
no factor from 2^65 to 2^66
2011-06-13carlos56NF
no factor from 2^64 to 2^65