332 224 031 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 =	2955000
B2 =	73875000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2022-03-01	William Wallace	41146F142560E079	172749067	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-15	Mark Rose	NF	no factor TF: 80-81
2023-03-15	Mark Rose	NF	no factor TF: 79-80
2022-03-02	curtisc	CERT	Proof certified good
2022-03-01	William Wallace	C-PRP	41146F142560E079 Proof Certified Good Proof Power: 10
2020-08-05	el grocco	NF	no factor TF: 78-79
2016-10-11	Maythem-MD	NF-PM1	B1=2955000, B2=73875000
2015-08-14	srow7	NF	no factor TF: 77-78
2015-08-14	srow7	NF	no factor TF: 76-77
2011-03-05	Sebastian Hornbostel	NF	no factor TF: 75-76
2010-03-14	jailbox	NF	no factor TF: 74-75
2010-03-10	jailbox	NF	no factor TF: 73-74
2010-02-05	Tydus	NF	no factor TF: 72-73
2009-12-17	Team_Inspector	NF	no factor TF: 71-72
2009-12-15	Team_Inspector	NF	no factor TF: 70-71
2009-05-03	Team_Inspector	NF	no factor TF: 69-70
2008-12-20	Team_Inspector	NF	no factor TF: 68-69