332 217 113 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 =	2575000
B2 =	24462500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2021-12-09	Simon Josefsson	A9BFF7E66297AF11	241770501	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-28	Mark Rose	NF	no factor TF: 80-81
2023-03-28	Mark Rose	NF	no factor TF: 79-80
2021-12-24	Team_Inspector	CERT	Proof certified good
2021-12-09	Simon Josefsson	C-PRP	A9BFF7E66297AF11 Proof Certified Good Proof Power: 7
2012-02-07	zampel	NF-PM1	B1=2575000, B2=24462500
2011-01-02	TheJudger	NF	no factor TF: 78-79
2011-01-02	TheJudger	NF	no factor TF: 76-77
2011-01-02	TheJudger	NF	no factor TF: 77-78
2011-01-02	TheJudger	NF	no factor TF: 75-76
2011-01-02	TheJudger	NF	no factor TF: 74-75
2010-08-26	Sunfish	NF	no factor TF: 73-74
2008-12-05	Lassie	NF	no factor TF: 72-73
2008-11-28	werdwerdus	NF	no factor TF: 71-72
2008-11-28	werdwerdus	NF	no factor TF: 70-71
2008-11-27	werdwerdus	NF	no factor TF: 69-70
2008-11-27	werdwerdus	NF	no factor TF: 68-69