332 325 187 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	2021-06-19	Richard Thomas	0FE16AC56F15845D	0	1	3

History

Date	User	Type	Result
2024-02-20	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-23	Mark Rose	NF	no factor TF: 80-81
2023-03-23	Mark Rose	NF	no factor TF: 79-80
2023-01-22	Mark Rose	NF	no factor TF: 78-79
2021-06-20	curtisc	CERT	Proof certified good
2021-06-19	Richard Thomas	C-PRP	0FE16AC56F15845D Proof Certified Good Proof Power: 10
2021-05-26	Richard Thomas	NF-PM1	B1=11100000, B2=333000000
2021-05-22	Jon Pace	NF	no factor TF: 77-78
2020-07-30	bayanne	NF	no factor TF: 76-77
2019-11-04	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-17	MadPoo 🙂	NF-PM1	B1=100000
2011-07-18	vats09	NF	no factor TF: 72-76
2011-05-10	Grant McCracken	NF	no factor TF: 71-72
2011-04-10	Grant McCracken	NF	no factor TF: 70-71
2010-11-15	Sunfish	NF	no factor TF: 69-70
2010-04-05	Grant McCracken	NF	no factor TF: 68-69