8 327 021 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
5009684764035989201	19	62.1	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-10	ATH	2924C395B4DFA1B9	1	2260173	5	3
Verified	PRP without proof (not generated)	2020-04-22	arnaud	2924C395B4DFA1B9	1	3539738	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2788626750
2020-04-22	arnaud	C-PRP	M8327021/5009684764035989201 : 2924C395B4DFA1B9
2018-10-10	ATH	C-PRP	M8327021/5009684764035989201 : 2924C395B4DFA1B9
1999-08-22	-anonymous-	F	Factor: 5009684764035989201
1998-09-27	-anonymous-	NF	no factor TF: 1-62

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