332 217 467 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 =	2369000
B2 =	2369000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2022-10-26	Richard Thomas	D64E955FF826C585	0	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-06	Mark Rose	NF	no factor TF: 80-81
2022-11-01	der Ata Rolf	CERT	Proof certified good
2022-10-26	Richard Thomas	C-PRP	D64E955FF826C585 Proof Certified Good Proof Power: 10
2022-08-19	Richard Thomas	NF	no factor TF: 79-80
2022-08-12	Runtime Error	NF	no factor TF: 78-79
2021-07-26	Black Kingdom Enterprise	NF-PM1	B1=2369000
2019-12-30	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-01	MadPoo 🙂	NF-PM1	B1=100000, B2=150000
2015-06-23	NR	NF	no factor TF: 77-78
2015-06-23	NR	NF	no factor TF: 76-77
2011-09-01	Chuck	NF	no factor TF: 75-76
2011-06-16	Sunfish	NF	no factor TF: 74-75
2009-04-20	enkrypt3d	NF	no factor TF: 73-74
2009-04-17	enkrypt3d	NF	no factor TF: 72-73
2008-12-13	werdwerdus	NF	no factor TF: 71-72
2008-12-13	werdwerdus	NF	no factor TF: 70-71
2008-12-12	werdwerdus	NF	no factor TF: 69-70
2008-12-12	werdwerdus	NF	no factor TF: 68-69