332 233 103 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 =	4660000
B2 =	4660000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-02-05	Chelle	D073EDBF85CB02DD	174806801	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-17	Mark Rose	NF	no factor TF: 80-81
2023-03-17	Mark Rose	NF	no factor TF: 79-80
2022-03-06	Jan S.	CERT	Proof certified good
2022-02-05	Chelle	C-PRP	D073EDBF85CB02DD Proof Certified Good Proof Power: 8
2020-08-06	Runtime Error	NF	no factor TF: 78-79
2020-05-12	Runtime Error	NF	no factor TF: 77-78
2015-10-27	Alec Stevens	NF-PM1	B1=4660000
2015-09-02	Grant McCracken	NF	no factor TF: 76-77
2011-04-24	Christian Geschwentner	NF	no factor TF: 75-76
2009-08-30	Team_Deutschland	NF	no factor TF: 74-75
2009-08-23	Team_Deutschland	NF	no factor TF: 73-74
2009-04-13	EmptySet72	NF	no factor TF: 72-73
2009-04-10	EmptySet72	NF	no factor TF: 71-72
2009-04-08	EmptySet72	NF	no factor TF: 70-71
2009-03-23	Team_Inspector	NF	no factor TF: 69-70
2009-01-17	Team_Inspector	NF	no factor TF: 68-69