5 711 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
11423	5	13.5	old
2548803471759846155670373789935507833	37	120.9	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	3611 / 16550

Estimated T-Level: 46.1 ⓘ

TF below 2^148 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	C379AF163F140331	2	0	1	3
Verified	2017-10-02	kkmrkkblmbrbk	C379AF163F140331	2	0	1	3
Verified	2017-12-07	ATH	C379AF163F140331	2	4855	1	3
Verified	2020-04-17	Oliver Kruse	AD9E04912C669F01	2	3467	5	3
Verified (Factored)	2022-05-12	Jorge Coveiro	AD9E04912C669F01	1	2831	5	3
Verified	2024-02-03	Wentao Huang	AD9E04912C669F01	2	4952	5	3

History

Date	User	Type	Result
2024-02-03	Wentao Huang	C-PRP	M5711/11423/2548803471759846155670373789935507833 : AD9E04912C669F01 PRP: Verified PRP without proof (small exponent)
2023-07-18	-Anonymous-	NF-PM1	B1=44000000000, B2=181125506302390650
2022-05-12	Jorge Coveiro	C-PRP	M5711/11423 : AD9E04912C669F01 PRP: Verified PRP without proof (small exponent)
2021-12-17	Oliver Kruse	NF-PM1	B1=1000000000, B2=1006397938886340
2021-12-16	Lisander Viaene	NF-PM1	B1=100000000
2020-04-17	Oliver Kruse	C-PRP	M5711/11423/2548803471759846155670373789935507833 : AD9E04912C669F01 PRP: Verified PRP without proof (small exponent)
2017-12-07	ATH	C-PRP	M5711/11423/2548803471759846155670373789935507833 : C379AF163F140331 PRP: Verified PRP without proof (small exponent)
2017-10-02	kkmrkkblmbrbk	C-PRP	M5711/11423/2548803471759846155670373789935507833 : C379AF163F140331 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M5711/known_factors : C379AF163F140331 PRP without proof (not generated)