2 467 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
6997351828321	13	42.7	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	50018 / 105362

Estimated T-Level: 57.4 ⓘ

TF below 2^186 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	2C2789EA03CE9A88	1	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	2C2789EA03CE9A88	1	1577	1	3
Verified	2020-04-17	Oliver Kruse	C785590ECC967BAB	1	1735	5	3
Verified	2024-02-03	Wentao Huang	C785590ECC967BAB	1	1719	5	3

History

Date	User	Type	Result
2024-02-03	Wentao Huang	C-PRP	M2467/6997351828321 : C785590ECC967BAB PRP: Verified PRP without proof (small exponent)
2022-02-19	mikr	NF-PM1	B1=60000000000, B2=314766415184771550
2020-04-17	Oliver Kruse	C-PRP	M2467/6997351828321 : C785590ECC967BAB PRP: Verified PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M2467/6997351828321 : 2C2789EA03CE9A88 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M2467/6997351828321 : 2C2789EA03CE9A88 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M2467/6997351828321 : 2C2789EA03CE9A88 PRP without proof (not generated)
2016-09-09	kkmrkkblmbrbk	NF-PM1	B1=500000000, B2=50000000000, E=12