332 269 319 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 =	3065000
B2 =	82755000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2026-02-16	JohnnyBGood	1AC69B43D9C04E17	32338251	1	3

History

Date	User	Type	Result
2026-02-16	Section 31	CERT	Proof certified good
2026-02-16	JohnnyBGood	C-PRP	1AC69B43D9C04E17 Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-08	Mark Rose	NF	no factor TF: 80-81
2023-04-08	Mark Rose	NF	no factor TF: 79-80
2020-08-23	el grocco	NF	no factor TF: 78-79
2020-07-11	Team_Inspector	NF	no factor TF: 77-78
2017-10-18	Siarhei P. 😜	NF-PM1	B1=3065000, B2=82755000
2017-02-09	Team_Inspector	NF	no factor TF: 76-77
2015-05-24	Team_Inspector	NF	no factor TF: 75-76
2013-01-12	LaurV	NF	no factor TF: 74-75
2012-06-10	Team_Inspector	NF	no factor TF: 73-74
2011-12-04	Grant McCracken	NF	no factor TF: 72-73
2011-08-22	Grant McCracken	NF	no factor TF: 71-72
2011-06-02	Grant McCracken	NF	no factor TF: 70-71
2009-12-23	Team_Inspector	NF	no factor TF: 69-70
2009-07-05	Sunfish	NF	no factor TF: 68-69