977 166 277 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
185661592631	12	37.4	2008-06-01 01:27:08
2815458527848637551	19	61.3	2015-12-23 15:54:36

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 2815458527848637551 / TF: 1-62

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