999 781 799 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
37905727127287	14	45.1	2008-06-02 20:48:44
104625165701753	15	46.6	2008-06-02 20:48:44
496843564576649	15	48.8	2012-09-16 23:47:26
1232628004636466177	19	60.1	2015-12-26 16:16:51

History

Date	User	Type	Result
2023-06-03	mikr	NF	no factor from 2^69 to 2^73
2022-07-21	onlinegame	NF	no factor from 2^68 to 2^69
2022-04-07	James Heinrich	F	Factor: 496843564576649 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 1232628004636466177 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 104625165701753 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 37905727127287 / TF: 1-67
2021-12-22	ViliamF	NF	no factor from 2^67 to 2^68
2015-12-26	Conductor	F	Factor: 1232628004636466177 / TF: 1-62
2012-09-16	TF to low limits	F	Factor: 496843564576649