977 836 579 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 4 known prime factors

Factored

Factor	Digits	Bits	Date
9778365791	10	33.2	2008-06-01 01:53:07
2065190854849	13	40.9	2008-06-01 01:53:07
24640566535762057	17	54.5	2014-11-23 12:46:16
1193331572597589967	19	60.0	2015-12-23 20:28:44

History

Date	User	Type	Result
2023-05-28	mikr	NF	no factor from 2^67 to 2^73
2015-12-23	Conductor	F	Factor: 1193331572597589967 / TF: 1-62
2014-11-23	TJAOI	F	Factor: 24640566535762057 / TF: 54-55

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