774 005 399 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
2191828996878779439287	22	70.9	2019-10-23 23:35:58

History

Date	User	Type	Result
2019-10-23	Alex_soldier	F	Factor: 2191828996878779439287 / TF: 70-71
2013-01-14	monst	NF	no factor from 2^65 to 2^70
2011-07-28	monst	NF	no factor from 2^64 to 2^65
2010-05-20	Architects Cubed	NF	no factor from 2^63 to 2^64

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