120 014 281 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
7993633859653002293167	22	72.8	2019-05-14 13:50:07

History

Date	User	Type	Result
2019-05-14	Conductor	F	Factor: 7993633859653002293167 / TF: 72-73
2012-03-26	Ulysses	NF	no factor from 2^71 to 2^72
2012-03-25	Ulysses	NF	no factor from 2^70 to 2^71
2012-03-21	Ulysses	NF	no factor from 2^69 to 2^70
2012-03-16	Ulysses	NF	no factor from 2^68 to 2^69
2012-03-14	Ulysses	NF	no factor from 2^67 to 2^68
2012-03-09	Ulysses	NF	no factor from 2^66 to 2^67
2012-02-29	Ulysses	NF	no factor from 2^65 to 2^66
2010-10-19	Richard	NF	no factor from 2^64 to 2^65
2010-01-16	carlos56	NF	no factor from 2^63 to 2^64