8 324 801 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
140220533851711	15	47.0	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-13	Oliver Kruse	7C8B40DD6F777871	1	6196929	5	3
Verified	PRP without proof (not generated)	2020-04-21	MichaelE	7C8B40DD6F777871	1	6968201	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-21	MichaelE	C-PRP	M8324801/140220533851711 : 7C8B40DD6F777871
2018-10-13	Oliver Kruse	C-PRP	M8324801/140220533851711 : 7C8B40DD6F777871

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