332 222 017 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 =	3910000
B2 =	3910000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-03-28	C. Williamson	AA47EEA5B88A3A1A	275040986	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-20	Team_Inspector	CERT	Proof certified good
2023-03-30	Mark Rose	NF	no factor TF: 80-81
2023-03-30	Mark Rose	NF	no factor TF: 79-80
2023-03-28	C. Williamson	C-PRP	AA47EEA5B88A3A1A Proof Certified Good Proof Power: 8
2016-10-08	Acehaseo	NF-PM1	B1=3910000
2011-04-16	TheJudger	NF	no factor TF: 78-79
2011-04-16	TheJudger	NF	no factor TF: 77-78
2011-04-16	TheJudger	NF	no factor TF: 76-77
2011-04-16	TheJudger	NF	no factor TF: 75-76
2011-04-01	Christian Geschwentner	NF	no factor TF: 74-75
2010-12-07	Team_Inspector	NF	no factor TF: 73-74
2010-10-20	Team_Inspector	NF	no factor TF: 72-73
2010-02-10	Team_Inspector	NF	no factor TF: 71-72
2010-02-09	Team_Inspector	NF	no factor TF: 70-71
2009-08-05	Team_Inspector	NF	no factor TF: 69-70
2008-12-14	Team_Inspector	NF	no factor TF: 68-69