10 709 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
11204758588936097446906927	26	83.2	old
3882090837390344575702346887574261471	37	121.5	2010-06-21 17:59:16

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	1305 / 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	59C8199239A1ACDC	2	0	1	3
Verified	2017-10-02	kkmrkkblmbrbk	59C8199239A1ACDC	2	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	59C8199239A1ACDC	2	9941	1	3
Unverified	2020-04-17	Oliver Kruse	87F970D8F1942E__	2	3470	5	3

History

Date	User	Type	Result
2022-12-17	-Anonymous-	NF-PM1	B1=100000000000, B2=120443211520241610
2020-04-17	Oliver Kruse	C-PRP	M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 87F970D8F1942E__ PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC PRP without proof (not generated)
2017-10-02	kkmrkkblmbrbk	C-PRP	M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC PRP without proof (not generated)
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2010-06-21	James Hintz	F-ECM	Factor: 3882090837390344575702346887574261471