332 422 967 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 =	3290000
B2 =	76492500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-07-28	Chelle	BE937CE8DAB15CA5	200726157	1	3

History

Date	User	Type	Result
2023-03-24	Mark Rose	NF	no factor TF: 80-81
2023-03-15	Mark Rose	NF	no factor TF: 79-80
2023-02-23	Mark Rose	NF	no factor TF: 78-79
2022-08-06	Ahmed Azhad	CERT	Proof certified good
2022-07-28	Chelle	C-PRP	BE937CE8DAB15CA5 Proof Certified Good Proof Power: 8
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2012-02-28	Hanz Meyer	NF	no factor TF: 76-77
2012-02-17	Hanz Meyer	NF-PM1	B1=3290000, B2=76492500
2011-05-26	vats09	NF	no factor TF: 73-76
2011-05-18	rduerr	NF	no factor TF: 67-73