2 569 891 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶³

Factored

Factor	Digits	Bits	Date
30268176199	11	34.8	old
1141122316012519	16	50.0	2014-03-30 14:30:31

ECM

Digits	B1	Curves
25	50000	175 / 280

Estimated T-Level: 23.1 ⓘ

TF below 2^72 is very unlikely to find new factors due to ECM effort.

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2017-10-15	Oliver Kruse	A9F99EF60FFE9E29	2	393549	5	3
Verified	PRP without proof (not generated)	2017-12-01	storm5510	A9F99EF60FFE9E29	2	1012330	5	3

History

Date	User	Type	Result
2022-08-31	USAFSS	NF-PM1	B1=300000, B2=258641460
2017-12-01	storm5510	C-PRP	M2569891/30268176199/1141122316012519 : A9F99EF60FFE9E29
2017-10-15	Oliver Kruse	C-PRP	M2569891/30268176199/1141122316012519 : A9F99EF60FFE9E29
2014-03-30	pdazzl	F	Factor: 1141122316012519 / TF: 48-54

Username
Password