5 436 979 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶⁶

Factored

Factor	Digits	Bits	Date
1130891633	10	30.1	old
254711592193	12	37.9	2008-09-08 01:35:23
3077993425439	13	41.5	2008-09-08 01:35:23

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2017-12-01	storm5510	BB160A8F6E4C9FF1	3	1036853	5	3
Verified	PRP without proof (not generated)	2018-03-07	kkmrkkblmbrbk	BB160A8F6E4C9FF1	3	129218	5	3

History

Date	User	Type	Result
2025-05-25	Sid & Andy	NF-PM1	B1=5100000, B2=8563943850
2023-05-11	This -Anonymous-	NF-PM1	B1=50000, B2=1000000
2018-03-07	kkmrkkblmbrbk	C-PRP	M5436979/1130891633/254711592193/3077993425439 : BB160A8F6E4C9FF1
2017-12-01	storm5510	C-PRP	M5436979/1130891633/254711592193/3077993425439 : BB160A8F6E4C9FF1
2008-09-08	Will Edgington	F	Factor: 3077993425439
2008-09-08	Will Edgington	F	Factor: 254711592193