11 119 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
111191	6	16.8	old
978473	6	19.9	2008-08-26 19:58:34
106319879	9	26.7	2008-08-26 19:58:34
504245703389627929	18	58.8	2008-08-29 02:24:27

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	1282 / 9201

Estimated T-Level: 40.7 ⓘ

TF below 2^130 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	2CDB68B26081B8E0	4	0	1	3
Verified	2017-10-02	kkmrkkblmbrbk	2CDB68B26081B8E0	4	0	1	3
Verified	2017-12-07	ATH	2CDB68B26081B8E0	4	6508	1	3
Unverified	2020-04-17	Oliver Kruse	F16920001A49BF__	4	9659	5	3

History

Date	User	Type	Result
2022-12-29	-Anonymous-	NF-PM1	B1=100000000000, B2=122192573512709700
2020-04-17	Oliver Kruse	C-PRP	M11119/111191/978473/106319879/504245703389627929 : F16920001A49BF__ PRP without proof (small exponent)
2017-12-07	ATH	C-PRP	M11119/111191/978473/106319879/504245703389627929 : 2CDB68B26081B8E0 PRP without proof (small exponent)
2017-10-02	kkmrkkblmbrbk	C-PRP	M11119/111191/978473/106319879/504245703389627929 : 2CDB68B26081B8E0 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M11119/111191/978473/106319879/504245703389627929 : 2CDB68B26081B8E0 PRP without proof (not generated)
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2008-08-29	-Anonymous-	F-ECM	Factor: 504245703389627929
2008-08-26	-Anonymous-	F	Factor: 106319879
2008-08-26	-Anonymous-	F	Factor: 978473