10 837 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
1798943	7	20.8	old
4115610839	10	31.9	2008-08-26 19:58:32
105791604932711	15	46.6	2008-08-26 19:58:33

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	4865 / 9201

Estimated T-Level: 42.6 ⓘ

TF below 2^137 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	6C6AAF09A869B7D2	3	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	6C6AAF09A869B7D2	3	6886	1	3
Unverified	2020-04-17	Oliver Kruse	D8DFFF7B429B90__	3	5549	5	3

History

Date	User	Type	Result
2022-12-29	-Anonymous-	NF-PM1	B1=100000000000, B2=122192573512709700
2020-04-17	Oliver Kruse	C-PRP	M10837/1798943/4115610839/105791604932711 : D8DFFF7B429B90__ PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M10837/1798943/4115610839/105791604932711 : 6C6AAF09A869B7D2 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10837/1798943/4115610839/105791604932711 : 6C6AAF09A869B7D2 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10837/1798943/4115610839/105791604932711 : 6C6AAF09A869B7D2 PRP without proof (not generated)
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2008-08-26	-Anonymous-	F	Factor: 105791604932711
2008-08-26	-Anonymous-	F	Factor: 4115610839