10 627 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁴⁴

Factored

Factor	Digits	Bits	Date
10755119113	11	33.3	old

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	3289 / 16550

Estimated T-Level: 46.0 ⓘ

TF below 2^148 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	F10CE94A1BD908EB	1	0	1	3
Verified	No proof (small exponent)	2017-10-12	kkmrkkblmbrbk	F10CE94A1BD908EB	1	6353	1	3
Verified	No proof (small exponent)	2020-04-17	Oliver Kruse	78AFF81C6742A997	1	3908	5	3
Verified	No proof (small exponent)	2024-07-01	kkmrkkblmbrbk	78AFF81C6742A997	1	6927	5	3

History

Date	User	Type	Result
2025-02-24	masser	NF-PP1	Start=186/31, B1=640000000, B2=639360000000
2025-02-17	masser	NF-PP1	Start=6/5, B1=640000000, B2=639360000000
2025-01-28	masser	NF-PP1	Start=2/7, B1=640000000, B2=639360000000
2024-07-01	kkmrkkblmbrbk	C-PRP	M10627/10755119113 : 78AFF81C6742A997
2022-11-09	-anonymous-	NF-PM1	B1=100000000000, B2=120443211520241610
2021-08-02	ViliamF	NF-PM1	B1=1000000000, B2=211000000000
2020-04-17	Oliver Kruse	C-PRP	M10627/10755119113 : 78AFF81C6742A997
2017-10-12	kkmrkkblmbrbk	C-PRP	M10627/10755119113 : F10CE94A1BD908EB
2017-09-21	Oliver Kruse	C-PRP	M10627/10755119113 : F10CE94A1BD908EB
2017-09-21	Oliver Kruse	C-PRP	M10627/10755119113 : F10CE94A1BD908EB
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=200000000, B2=20000000000, E=12