3 357 929 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
9429064633	10	33.1	old
10604339783	11	33.3	2008-09-07 19:48:38

ECM

Digits	B1	Curves
25	50000	3 / 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	2017-11-04	kkmrkkblmbrbk	9EEC33C3A872BA1A	2	1171922	5	3
Verified	2017-11-20	Oliver Kruse	9EEC33C3A872BA1A	2	2903422	5	3

History

Date	User	Type	Result
2022-08-16	Joss	NF-PM1	B1=3357929, B2=376102650
2021-12-29	Joss	NF-PM1	B1=3357929, B2=111896400
2021-12-28	Joss	NF-PM1	B1=3357929
2021-10-23	Joss	NF	no factor from 2^67 to 2^68
2021-03-11	Joss	NF-PM1	B1=335792, B2=7051650, E=6
2021-02-19	Joss	NF-PM1	B1=335792, B2=3693721, E=6
2017-11-20	Oliver Kruse	C-PRP	M3357929/9429064633/10604339783 : 9EEC33C3A872BA1A PRP: Verified PRP without proof (not generated)
2017-11-04	kkmrkkblmbrbk	C-PRP	M3357929/9429064633/10604339783 : 9EEC33C3A872BA1A PRP: Verified PRP without proof (not generated)
2008-09-07	Will Edgington	F	Factor: 10604339783