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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
174655339Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
62714634061022087194092272.42018-03-18 13:30:03
History
DateUserTypeResult
2018-03-18ky0urakuF
Factor: 6271463406102208719409 / TF: 72-73
2018-03-17RichardNF
no factor from 2^71 to 2^72
2018-03-17RichardNF
no factor from 2^70 to 2^71
2018-03-15nate.andersNF
no factor from 2^69 to 2^70
2017-05-11Andrew BNF
no factor from 2^68 to 2^69
2016-06-14Andrew BNF
no factor from 2^67 to 2^68
2015-06-29vwflat4NF
no factor from 2^66 to 2^67
2013-04-13sasaki3NF
no factor from 2^65 to 2^66
2011-03-05c10ck3rNF
no factor from 2^64 to 2^65
2010-07-15sasaki3NF
no factor from 2^63 to 2^64