3 023 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
6047	4	12.6	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	16550 / 16550
55	110000000	15577 / 40830

Estimated T-Level: 51.9 ⓘ

TF below 2^167 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	F006CB92C6AA665D	1	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	F006CB92C6AA665D	1	2175	1	3
Verified	2020-04-17	Oliver Kruse	7E5A9E431DD05E05	1	1991	5	3
Verified	2022-05-12	Jorge Coveiro	7E5A9E431DD05E05	1	2263	5	3

History

Date	User	Type	Result
2022-05-12	Jorge Coveiro	C-PRP	M3023/6047 : 7E5A9E431DD05E05 PRP: Verified PRP without proof (small exponent)
2022-02-27	mikr	NF-PM1	B1=60000000000, B2=314806422904433460
2021-07-08	ViliamF	NF-PM1	B1=1000000000, B2=191000000000
2020-04-17	Oliver Kruse	C-PRP	M3023/6047 : 7E5A9E431DD05E05 PRP: Verified PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M3023/6047 : F006CB92C6AA665D PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M3023/6047 : F006CB92C6AA665D PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M3023/6047 : F006CB92C6AA665D PRP without proof (not generated)