977 136 661 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
1426893123325081	16	50.3	2008-06-11 00:41:00
3745480123738999	16	51.7	2008-06-11 00:41:01
1866328356881188793	19	60.7	2015-12-23 14:45:42

History

Date	User	Type	Result
2015-12-23	Conductor	F	Factor: 1866328356881188793 / TF: 1-62

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