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
272793797Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2355999075012048922012167.72016-10-27 23:28:32
History
DateUserTypeResult
2016-10-27Mikhail E. GolosovF
Factor: 235599907501204892201 / TF: 67-68
2016-01-07Adel El-AtawyNF
no factor from 2^66 to 2^67
2013-12-14Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-09-01sasaki3NF
no factor from 2^64 to 2^65
2010-03-30OS1NF
no factor from 2^63 to 2^64
2010-03-30OS1NF
no factor from 2^62 to 2^63