11 083 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
7447777	7	22.8	old
324470008711	12	38.2	2008-08-26 19:58:34

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	2604 / 9201

Estimated T-Level: 41.4 ⓘ

TF below 2^133 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-21	Oliver Kruse	A23FA5E13ECC28D1	2	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	A23FA5E13ECC28D1	2	3586	1	3
Verified	2020-04-17	Oliver Kruse	D010430689C7B26E	2	815	5	3
Verified	2024-07-01	kkmrkkblmbrbk	D010430689C7B26E	2	2455	5	3

History

Date	User	Type	Result
2024-07-01	kkmrkkblmbrbk	C-PRP	M11083/324470008711/7447777 : D010430689C7B26E PRP: Verified PRP without proof (small exponent)
2022-12-29	-Anonymous-	NF-PM1	B1=100000000000, B2=122192573512709700
2020-04-17	Oliver Kruse	C-PRP	M11083/7447777/324470008711 : D010430689C7B26E PRP: Verified PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M11083/7447777/324470008711 : A23FA5E13ECC28D1 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M11083/7447777/324470008711 : A23FA5E13ECC28D1 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M11083/7447777/324470008711 : A23FA5E13ECC28D1 PRP without proof (not generated)
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2008-08-26	-Anonymous-	F	Factor: 324470008711