977 995 157 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
436091952486929	15	48.6	2008-06-11 01:31:06
431292319982551033	18	58.6	2015-09-16 11:17:50
2759950067041622857	19	61.3	2015-12-29 08:58:24

History

Date	User	Type	Result
2015-12-29	Conductor	F	Factor: 2759950067041622857 / TF: 1-62
2015-09-16	TJAOI	F	Factor: 431292319982551033 / TF: 58-59

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