977 228 467 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
625426218881	12	39.2	2008-06-01 01:29:46
1819501778475689767	19	60.7	2015-12-23 16:14:40

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 1819501778475689767 / TF: 1-62

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