11 093 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁴⁴

Factored

Factor	Digits	Bits	Date
12484028659271759	17	53.5	old
1120822028007459615881	22	69.9	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	9201 / 9201
50	44000000	2460 / 16550

Estimated T-Level: 45.7 ⓘ

TF below 2^147 is very unlikely to find new factors due to ECM effort.

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	No proof (small exponent)	2017-09-21	Oliver Kruse	01E9ED5E637B3148	2	0	1	3
Verified	No proof (small exponent)	2017-10-02	kkmrkkblmbrbk	01E9ED5E637B3148	2	0	1	3
Verified	No proof (small exponent)	2017-12-07	ATH	01E9ED5E637B3148	2	6304	1	3
Verified	No proof (small exponent)	2020-04-17	Oliver Kruse	3D7436B426EDEA39	2	5828	5	3
Verified	No proof (small exponent)	2024-07-01	kkmrkkblmbrbk	3D7436B426EDEA39	2	3877	5	3

History

Date	User	Type	Result
2025-02-21	masser	NF-PP1	Start=151/17, B1=640000000, B2=639360000000
2025-02-13	masser	NF-PP1	Start=6/5, B1=640000000, B2=639360000000
2025-01-25	masser	NF-PP1	Start=2/7, B1=640000000, B2=639360000000
2024-07-01	kkmrkkblmbrbk	C-PRP	M11093/1120822028007459615881/12484028659271759 : 3D7436B426EDEA39
2022-12-29	-anonymous-	NF-PM1	B1=100000000000, B2=122192573512709700
2020-04-17	Oliver Kruse	C-PRP	M11093/12484028659271759/1120822028007459615881 : 3D7436B426EDEA39
2017-12-07	ATH	C-PRP	M11093/12484028659271759/1120822028007459615881 : 01E9ED5E637B3148
2017-10-02	kkmrkkblmbrbk	C-PRP	M11093/12484028659271759/1120822028007459615881 : 01E9ED5E637B3148
2017-09-21	Oliver Kruse	C-PRP	M11093/12484028659271759/1120822028007459615881 : 01E9ED5E637B3148
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2008-08-26	-anonymous-	F-ECM	Factor: 1120822028007459615881