999 687 803 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
49984390151	11	35.5	2008-05-05 05:52:48
111229263712993	15	46.7	2012-07-16 06:22:54
1159428118978306207	19	60.0	2015-12-26 10:30:23
3894954259217201497	19	61.8	2015-12-26 10:30:24

History

Date	User	Type	Result
2023-06-03	mikr	NF	no factor from 2^69 to 2^73
2022-08-14	onlinegame	NF	no factor from 2^68 to 2^69
2022-04-07	James Heinrich	F	Factor: 1159428118978306207 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 111229263712993 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 3894954259217201497 / TF: 1-67
2022-04-07	James Heinrich	F	Factor: 49984390151 / TF: 1-67
2021-12-22	ViliamF	NF	no factor from 2^67 to 2^68
2015-12-26	Conductor	F	Factor: 3894954259217201497 / TF: 1-62
2015-12-26	Conductor	F	Factor: 1159428118978306207 / TF: 1-62
2012-07-16	TF to low limits	F	Factor: 111229263712993