6 741 431 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 2⁶⁷

Factored

Factor	Digits	Bits	Date
13482863	8	23.7	old
323588689	9	28.3	2008-09-08 02:55:15

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-09	nokno	CEA791BBDD97E4BF	2	0	1	3
Verified	PRP without proof (not generated)	2018-12-07	storm5510	CEA791BBDD97E4BF	2	5822164	1	3

History

Date	User	Type	Result
2023-12-23	Stef42	NF-PM1	B1=284000, B2=449085000
2018-12-07	storm5510	C-PRP	M6741431/13482863/323588689 : CEA791BBDD97E4BF
2018-01-09	nokno	C-PRP	M6741431/13482863/323588689 : CEA791BBDD97E4BF
2008-09-08	Will Edgington	F	Factor: 323588689

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