8 002 271 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
64018169	8	25.9	old
34924535388889	14	45.0	2008-09-08 03:43:43

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-04	_p95holder_	B943B26F3B95C089	2	5348583	5	3
Verified	2019-12-27	arnaud	B943B26F3B95C089	2	6401319	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=1000000, B2=1793869350
2019-12-27	arnaud	C-PRP	M8002271/64018169/34924535388889 : B943B26F3B95C089 PRP: Verified PRP without proof (not generated)
2018-07-04	_p95holder_	C-PRP	M8002271/64018169/34924535388889 : B943B26F3B95C089 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 34924535388889