999 006 763 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
113886770983	12	36.7	2008-05-05 04:37:02
153847041503	12	37.2	2012-06-13 11:35:54
3238083164383118599	19	61.5	2015-12-18 10:19:04

History

Date	User	Type	Result
2025-03-30	yuriy5-1	NF	no factor from 2^71 to 2^72
2025-03-09	mikr	NF	no factor from 2^70 to 2^71
2025-02-05	stepanovn	NF	no factor from 2^69 to 2^70
2022-07-15	ViliamF	F	Factor: 3238083164383118599 / TF: 1-68
2022-07-15	ViliamF	F	Factor: 153847041503 / TF: 1-68
2022-07-15	ViliamF	F	Factor: 113886770983 / TF: 1-68
2022-06-26	LordJulius	NF	no factor from 2^65 to 2^67
2021-11-23	ViliamF	NF	no factor from 2^67 to 2^69
2015-12-18	Conductor	F	Factor: 3238083164383118599 / TF: 1-65
2012-06-13	TF to low limits	F	Factor: 153847041503