6 741 961 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 2⁶⁷

Factored

Factor	Digits	Bits	Date
12081594113	11	33.5	old
93349192007	11	36.4	2008-09-08 02:55:16
12258489684719	14	43.5	2008-09-30 21:53:27

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-04	ATH	D0E4958E2956A3EB	3	3862626	5	3
Verified	PRP without proof (not generated)	2018-12-08	storm5510	D0E4958E2956A3EB	3	2847561	5	3

History

Date	User	Type	Result
2023-12-23	Stef42	NF-PM1	B1=284000, B2=449085000
2018-12-08	storm5510	C-PRP	M6741961/12081594113/93349192007/12258489684719 : D0E4958E2956A3EB
2018-01-04	ATH	C-PRP	M6741961/12081594113/93349192007/12258489684719 : D0E4958E2956A3EB
2008-09-30	markr	F	Factor: 12258489684719
2008-09-08	Will Edgington	F	Factor: 93349192007