332 194 939 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 2⁸³

TF target 2⁸¹

P-1

B1 =	3000000
B2 =	79500000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2022-09-22	nightfly	2818B6A4E7C9EFF0	215564481	1	3

History

Date	User	Type	Result
2022-10-03	Jan S.	CERT	Proof certified good
2022-09-22	nightfly	C-PRP	2818B6A4E7C9EFF0 Proof Certified Good Proof Power: 7
2020-07-23	Albrecht Heeffer	NF	no factor TF: 82-83
2020-07-19	Albrecht Heeffer	NF	no factor TF: 81-82
2020-07-10	atrench	NF	no factor TF: 80-81
2018-09-27	Random GPUs	NF	no factor TF: 79-80
2015-06-23	aurashift	NF-PM1	B1=3000000, B2=79500000, E=12
2011-01-21	TheJudger	NF	no factor TF: 78-79
2011-01-21	TheJudger	NF	no factor TF: 77-78
2011-01-21	TheJudger	NF	no factor TF: 76-77
2011-01-21	TheJudger	NF	no factor TF: 75-76
2009-08-27	Sunfish	NF	no factor TF: 74-75
2009-08-21	Sunfish	NF	no factor TF: 73-74
2009-08-19	Sunfish	NF	no factor TF: 72-73
2009-08-17	Sunfish	NF	no factor TF: 71-72
2009-08-14	Team_Inspector	NF	no factor TF: 70-71
2008-10-17	Team_Inspector	NF	no factor TF: 69-70
2008-10-17	Team_Inspector	NF	no factor TF: 68-69
2008-09-16	GrunwalderGIMP	NF	no factor TF: 1-68