332 337 331 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 2⁸²

TF target 2⁸¹

P-1

B1 =	3138000
B2 =	769949250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2022-12-12	Naegi Makoto	6EFDADA6E9504DAC	0	1	3

History

Date	User	Type	Result
2024-02-26	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2022-12-13	Kelb	CERT	Proof certified good
2022-12-12	Naegi Makoto	C-PRP	6EFDADA6E9504DAC Proof Certified Good Proof Power: 10
2022-11-27	Naegi Makoto	NF-PM1	B1=3138000, B2=769949250
2022-11-25	Naegi Makoto	NF	no factor TF: 81-82
2022-11-25	Naegi Makoto	NF	no factor TF: 80-81
2022-11-25	Naegi Makoto	NF	no factor TF: 79-80
2022-10-10	Runtime Error	NF	no factor TF: 78-79
2021-05-28	Jon Pace	NF	no factor TF: 77-78
2020-07-31	el grocco	NF	no factor TF: 76-77
2013-09-26	Ponik Tomas	NF	no factor TF: 75-76
2011-04-13	vats09	NF	no factor TF: 72-75
2011-03-30	vats09	NF	no factor TF: 71-72
2011-03-20	Grant McCracken	NF	no factor TF: 70-71
2011-01-20	Sunfish	NF	no factor TF: 69-70
2010-02-19	Grant McCracken	NF	no factor TF: 68-69