3 277 097 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
8050361306548663	16	52.8	old

ECM

Digits	B1	Curves
25	50000	3 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-11-03	Oliver Kruse	EE8676A6EC5AA0C5	1	2653868	5	3
Verified	2017-12-14	kkmrkkblmbrbk	EE8676A6EC5AA0C5	1	3149768	5	3

History

Date	User	Type	Result
2022-09-11	Joss	NF-PM1	B1=1000000, B2=241175550
2022-03-13	Joss	NF-PM1	B1=1000000, B2=134343300
2021-05-21	Joss	NF	no factor from 2^67 to 2^68
2021-01-03	Joss	NF-PM1	B1=327709, B2=3277097, E=6
2021-01-01	Joss	NF-PM1	B1=327709
2020-12-25	Joss	NF-PM1	B1=109236
2017-12-14	kkmrkkblmbrbk	C-PRP	M3277097/8050361306548663 : EE8676A6EC5AA0C5 PRP: Verified PRP without proof (not generated)
2017-11-03	Oliver Kruse	C-PRP	M3277097/8050361306548663 : EE8676A6EC5AA0C5 PRP: Verified PRP without proof (not generated)