8 313 941 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 2⁶⁸

Factored

Factor	Digits	Bits	Date
3855257581111	13	41.8	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-10	Oliver Kruse	1DDC751D4B12521E	1	1151590	5	3
Verified	PRP without proof (not generated)	2020-04-20	FreeTibet	1DDC751D4B12521E	1	6674193	5	3

History

Date	User	Type	Result
2024-06-06	Stef42	NF-PM1	B1=1515000, B2=5970568890
2020-04-20	FreeTibet	C-PRP	M8313941/3855257581111 : 1DDC751D4B12521E
2018-10-10	Oliver Kruse	C-PRP	M8313941/3855257581111 : 1DDC751D4B12521E

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