977 091 163 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
367386277289	12	38.4	2008-05-28 14:36:44
1620511128416548607	19	60.5	2015-12-23 14:37:33

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 1620511128416548607 / TF: 1-62

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