977 504 123 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 3 known prime factors

Factored

Factor	Digits	Bits	Date
78200329841	11	36.2	2008-06-01 01:39:04
663031271589671	15	49.2	2008-06-03 19:17:46
4550900609075518681	19	62.0	2015-12-23 17:21:07

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 4550900609075518681 / TF: 1-62

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