332 326 039 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 =	100000
B2 =	1000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2021-07-29	Simon Josefsson	F884795C208FC80F	143128433	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
2021-07-30	Borek	CERT	Proof certified good
2021-07-29	Simon Josefsson	C-PRP	F884795C208FC80F Proof Certified Good Proof Power: 7
2021-05-23	Jon Pace	NF	no factor TF: 77-78
2020-07-30	el grocco	NF	no factor TF: 76-77
2019-11-07	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-17	MadPoo 🙂	NF-PM1	B1=100000
2011-03-11	vats09	NF	no factor TF: 75-76
2011-03-11	vats09	NF	no factor TF: 74-75
2011-03-11	vats09	NF	no factor TF: 73-74
2011-03-11	vats09	NF	no factor TF: 72-73
2011-03-11	vats09	NF	no factor TF: 71-72
2011-01-22	Grant McCracken	NF	no factor TF: 70-71
2010-12-07	Sunfish	NF	no factor TF: 69-70
2010-04-03	Grant McCracken	NF	no factor TF: 68-69