8 327 687 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
48292806540343	14	45.5	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-12	_p95holder_	627948141A355DA9	1	5635185	5	3
Verified	PRP without proof (not generated)	2020-04-22	arnaud	627948141A355DA9	1	4448941	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1390000, B2=2978771250
2020-04-22	arnaud	C-PRP	M8327687/48292806540343 : 627948141A355DA9
2018-10-12	_p95holder_	C-PRP	M8327687/48292806540343 : 627948141A355DA9

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