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
210009361Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3185663573928316028392168.12016-11-23 14:24:10
History
DateUserTypeResult
2025-03-23James HeinrichF
Factor: 318566357392831602839 / TF: 68-70
2016-11-23Alex_soldierF
Factor: 318566357392831602839 / TF: 68-69*
2016-07-26XZTNF
no factor from 2^67 to 2^68
2015-09-27rob147147NF
no factor from 2^66 to 2^67
2013-08-11Christopher TompkinsNF
no factor from 2^65 to 2^66
2011-05-17sasaki3NF
no factor from 2^64 to 2^65