2 464 153 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶³

Factored

Factor	Digits	Bits	Date
2735209831	10	31.3	old

ECM

Digits	B1	Curves
25	50000	147 / 280

Estimated T-Level: 22.6 ⓘ

TF below 2^70 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)	2017-10-13	Oliver Kruse	BBF3FF164B4BC4D6	1	720673	5	3
Verified	PRP without proof (not generated)	2017-11-29	nokno	344DB7B8ADC102D6	1	0	1	3
Verified	PRP without proof (not generated)	2017-11-29	storm5510	BBF3FF164B4BC4D6	1	853049	5	3
Verified	PRP without proof (not generated)	2017-12-04	kkmrkkblmbrbk	344DB7B8ADC102D6	1	1516698	1	3

History

Date	User	Type	Result
2022-03-23	ANONYMOUS	NF-PM1	B1=1500000, B2=1940129100
2017-12-04	kkmrkkblmbrbk	C-PRP	M2464153/2735209831 : 344DB7B8ADC102D6
2017-11-29	storm5510	C-PRP	M2464153/2735209831 : BBF3FF164B4BC4D6
2017-11-29	nokno	C-PRP	M2464153/2735209831 : 344DB7B8ADC102D6
2017-10-13	Oliver Kruse	C-PRP	M2464153/2735209831 : BBF3FF164B4BC4D6

Username
Password