332 423 159 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 =	11100000
B2 =	333000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2022-06-20	Richard Thomas	6A3BAD3361052FBB	0	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
2022-06-20	petrym	CERT	Proof certified good
2022-06-20	Richard Thomas	C-PRP	6A3BAD3361052FBB Proof Certified Good Proof Power: 10
2022-06-05	Richard Thomas	NF-PM1	B1=11100000, B2=333000000
2022-06-04	Richard Thomas	NF	no factor TF: 78-79
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2012-11-03	ANONYMOUS	NF	no factor TF: 76-77
2012-09-28	ANONYMOUS	NF-PM1	B1=5310000
2011-05-29	vats09	NF	no factor TF: 73-76
2011-05-18	rduerr	NF	no factor TF: 67-73