975 127 589 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
5458764243223	13	42.3	2008-06-01 00:04:13
15438800710681587527	20	63.7	2015-12-29 20:06:51

History

Date	User	Type	Result
2015-12-29	Conductor	F	Factor: 15438800710681587527 / TF: 1-65

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