333 004 267 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 2⁸⁰

TF target 2⁸¹

P-1

B1 =	2865000
B2 =	74490000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2024-07-24	Stefan G Hoffmann	793AD97CCE3B3FEA	111752029	1	3

History

Date	User	Type	Result
2024-07-27	Kriesel	CERT	Proof certified good
2024-07-24	Stefan G Hoffmann	C-PRP	793AD97CCE3B3FEA Proof Certified Good Proof Power: 8
2024-05-21	Alvin Bunk	NF	no factor TF: 79-80
2024-05-19	Naegi Makoto	NF	no factor TF: 72-73
2020-10-22	Rinoke	NF-PM1	B1=2865000, B2=74490000
2020-06-29	Di Saber	NF	no factor TF: 78-79
2020-05-16	Kriesel	NF	no factor TF: 76-77
2020-05-16	Kriesel	NF	no factor TF: 77-78
2019-09-02	David Hruska	NF	no factor TF: 75-76
2018-12-07	mikr	NF	no factor TF: 74-75
2017-01-02	Carsten Kossendey	NF	no factor TF: 73-74
2016-05-04	Carsten Kossendey	NF	no factor TF: 72-73
2013-01-13	LaurV	NF	no factor TF: 71-72
2011-11-30	lalera	NF	no factor TF: 70-71
2011-04-08	rduerr	NF	no factor TF: 69-70
2011-04-08	rduerr	NF	no factor TF: 66-69
2010-11-03	Architects Cubed	NF	no factor TF: 65-66