2 297 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
5765471	7	22.5	old
1341095298057257	16	50.3	old
11714953387027509439	20	63.3	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	16550 / 16550
55	110000000	40830 / 40830
60	260000000	60130 / 105362

Estimated T-Level: 57.9 ⓘ

TF below 2^187 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	3525E4B1A44A4B43	3	0	1	3
Verified	2017-10-02	kkmrkkblmbrbk	3525E4B1A44A4B43	3	0	1	3
Verified	2017-12-07	ATH	3525E4B1A44A4B43	3	854	1	3
Verified	2020-04-17	Oliver Kruse	07052A67EA110679	3	738	5	3
Verified	2024-02-03	Wentao Huang	07052A67EA110679	3	628	5	3

History

Date	User	Type	Result
2024-05-02	masser	NF-PM1	B1=100000000000, B2=30723013587165900
2024-02-03	Wentao Huang	C-PRP	M2297/5765471/1341095298057257/11714953387027509439 : 07052A67EA110679 PRP: Verified PRP without proof (small exponent)
2020-04-17	Oliver Kruse	C-PRP	M2297/5765471/1341095298057257/11714953387027509439 : 07052A67EA110679 PRP: Verified PRP without proof (small exponent)
2017-12-07	ATH	C-PRP	M2297/5765471/1341095298057257/11714953387027509439 : 3525E4B1A44A4B43 PRP: Verified PRP without proof (small exponent)
2017-10-02	kkmrkkblmbrbk	C-PRP	M2297/5765471/1341095298057257/11714953387027509439 : 3525E4B1A44A4B43 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M2297/known_factors : 3525E4B1A44A4B43 PRP without proof (not generated)
2016-09-08	kkmrkkblmbrbk	NF-PM1	B1=500000000, B2=50000000000, E=12