332 445 583 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	3915000
B2 =	3915000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-11-09	Chelle	9CD3AC25BAF6AE06	50749927	1	3

History

Date	User	Type	Result
2023-03-05	Mark Rose	NF	no factor TF: 80-81
2021-11-16	ZacHFX	CERT	Proof certified good
2021-11-09	Chelle	C-PRP	9CD3AC25BAF6AE06 Proof Certified Good Proof Power: 8
2021-05-22	Kriesel	NF	no factor TF: 79-80
2018-01-24	drisg	NF-PM1	B1=3915000
2011-05-28	TheJudger	NF	no factor TF: 78-79
2011-05-28	TheJudger	NF	no factor TF: 77-78
2011-05-28	TheJudger	NF	no factor TF: 76-77
2011-05-28	TheJudger	NF	no factor TF: 75-76
2011-05-28	TheJudger	NF	no factor TF: 74-75
2011-05-28	TheJudger	NF	no factor TF: 73-74
2011-05-21	rduerr	NF	no factor TF: 67-73