332 197 973 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 =	3000000
B2 =	79500000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2026-01-04	Siarhei P. 😜	84B59F5996B927B3	139128214	1	3

History

Date	User	Type	Result
2026-01-06	Kriesel	CERT	Proof certified good
2026-01-04	Siarhei P. 😜	C-PRP	84B59F5996B927B3 Proof Certified Good Proof Power: 7
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-14	el grocco	NF	no factor TF: 80-81
2021-01-15	Random GPUs	NF	no factor TF: 79-80
2015-06-19	aurashift	NF-PM1	B1=3000000, B2=79500000, E=12
2010-12-21	amphoria	NF	no factor TF: 78-79
2010-12-21	amphoria	NF	no factor TF: 77-78
2010-12-21	amphoria	NF	no factor TF: 76-77
2010-05-12	SiCPU87	NF	no factor TF: 75-76
2009-10-15	Sunfish	NF	no factor TF: 74-75
2009-10-08	Sunfish	NF	no factor TF: 73-74
2009-10-05	Sunfish	NF	no factor TF: 72-73
2009-10-03	Sunfish	NF	no factor TF: 71-72
2009-01-10	Team_Inspector	NF	no factor TF: 70-71
2008-10-26	Team_Inspector	NF	no factor TF: 69-70
2008-10-26	Team_Inspector	NF	no factor TF: 68-69