555 555 251 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
173333238313	12	37.3	old
86251776916749973561	20	66.2	2015-12-31 14:00:58

History

Date	User	Type	Result
2015-12-31	Alex_soldier	F	Factor: 86251776916749973561 / TF: 1-68

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