Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
277269529Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10710521609676091775292269.92019-07-27 18:49:15
History
DateUserTypeResult
2019-07-27ConductorF
Factor: 1071052160967609177529 / TF: 69-70
2018-07-08Chabot PrimeNF
no factor from 2^68 to 2^69
2016-11-08yponomarevNF
no factor from 2^67 to 2^68
2016-01-14BrionHNF
no factor from 2^66 to 2^67
2013-12-07haphaeuNF
no factor from 2^65 to 2^66
2011-09-09OS1NF
no factor from 2^64 to 2^65
2010-04-03sasaki3NF
no factor from 2^63 to 2^64
2010-04-03sasaki3NF
no factor from 2^62 to 2^63