977 578 213 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
5865469279	10	32.4	2008-06-11 00:39:28
1499540745987936623	19	60.4	2015-12-23 17:42:16

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 1499540745987936623 / TF: 1-62

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