332 207 663 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 =	2975000
B2 =	75118750

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2024-05-29	Kwisatz	24A2EA9D21BEC1BD	20292807	1	3

History

Date	User	Type	Result
2024-05-30	Kriesel	CERT	Proof certified good
2024-05-29	Kwisatz	C-PRP	24A2EA9D21BEC1BD Proof Certified Good Proof Power: 8
2024-05-16	James Heinrich	NF	no factor TF: 76-79
2023-11-01	TravisJank	NF	no factor TF: 80-81
2023-11-01	TravisJank	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2013-08-22	Mr P-1	NF-PM1	B1=2975000, B2=75118750
2011-02-08	Carsten Kossendey	NF	no factor TF: 78-79
2011-02-08	Carsten Kossendey	NF	no factor TF: 77-78
2011-02-08	Carsten Kossendey	NF	no factor TF: 76-77
2009-08-01	James Heinrich	NF	no factor TF: 75-76
2009-06-19	James Heinrich	NF	no factor TF: 74-75
2009-06-14	James Heinrich	NF	no factor TF: 73-74
2009-06-12	James Heinrich	NF	no factor TF: 72-73
2009-02-04	ANONYMOUS	NF	no factor TF: 71-72
2009-01-30	ANONYMOUS	NF	no factor TF: 70-71
2009-01-26	Team_Inspector	NF	no factor TF: 69-70
2009-01-10	Team_Inspector	NF	no factor TF: 68-69