977 614 301 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
973242409845929	15	49.8	2008-06-11 01:15:25
4408393768500545063	19	61.9	2015-12-23 19:39:20

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 4408393768500545063 / TF: 1-62

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