3 343 453 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
6492985727	10	32.6	old
119775224509650972929	21	66.7	2018-10-05 18:43:12

ECM

Digits	B1	Curves
25	50000	4 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-11-04	kkmrkkblmbrbk	17929A1E51A3A6BF	1	1564445	5	3
Verified (Factored)	2017-11-20	Oliver Kruse	17929A1E51A3A6BF	1	2651349	5	3
Verified	2018-10-05	ATH	17929A1E51A3A6BF	2	1485752	5	3

History

Date	User	Type	Result
2022-09-02	Joss	NF-PM1	B1=1468690, B2=218479800
2022-01-06	Joss	NF-PM1	B1=1468690, B2=111642300
2021-10-20	Joss	NF	no factor from 2^67 to 2^68
2021-03-11	Joss	NF-PM1	B1=334345, B2=7021251, E=6
2021-03-10	Joss	NF-PM1	B1=334345, B2=3677798, E=6
2018-10-05	ATH	C-PRP	M3343453/6492985727/119775224509650972929 : 17929A1E51A3A6BF PRP: Verified PRP without proof (not generated)
2018-10-05	Oliver Kruse	F-ECM	Factor: 119775224509650972929 / (ECM curve 1, B1=50000, B2=5000000)
2017-11-20	Oliver Kruse	C-PRP	M3343453/6492985727 : 17929A1E51A3A6BF PRP: Verified PRP without proof (not generated)
2017-11-04	kkmrkkblmbrbk	C-PRP	M3343453/6492985727 : 17929A1E51A3A6BF PRP: Verified PRP without proof (not generated)