977 017 039 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 2 known prime factors

Factored

Factor	Digits	Bits	Date
47219233494871	14	45.4	2008-05-27 23:12:05
1976092097895867257	19	60.8	2015-12-22 17:11:15

History

Date	User	Type	Result
2015-12-22	Conductor	F	Factor: 1976092097895867257 / TF: 1-62

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