206
D. M. Miller and M. Soeken
Table 9.5 Affine equivalence classes n = 1, 2, 3, 4
Spectrum
Class (n = 1)
f R
Count
0
1
1
0
1
2
0
2
2
2
0
2
3
3
1
−2
0
Spectrum
Class (n = 2)
f R
Count
0
1
2
12
1
0
1
4
0
0
0
2
8
4
2
2
2
−2
3
10
6
0
4
0
0
4
14
4
−2
2
2
2
5
15
1
−4
0
0
0
Spectrum
Class (n = 3)
f R
Count
0
1
2
3
12
13
23
123
1
0
1
8
0
0
0
0
0
0
0
2
128
8
6
2
2
2
−2
−2
−2
2
3
136
28
4
4
4
0
−4
0
0
0
4
168
56
2
6
2
2
−2
−2
2
−2
5
170
14
0
8
0
0
0
0
0
0
6
232
56
0
4
4
4
0
0
0
−4
7
234
56
−2
6
2
2
2
2
−2
−2
8
238
28
−4
4
4
0
4
0
0
0
9
254
8
−6
2
2
2
2
2
2
2
10
255
1
−8
0
0
0
0
0
0
0
Spectrum
Class (n = 4) f R
Count 0
1 2 3 4 12 13 23 14 24 34 123 124 134 234 1234
1
0
1
16
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
2
27,328
448
4
4 4 4 4
4
4 −4 −4
4
4 −4 −4 −4 −4
4
3
32,488
448 −4
4 4 4 4
4
4
4
4
4
4 −4 −4 −4 −4 −4
4
32,768
16
14
2 2 2 2 −2 −2 −2 −2 −2 −2
2
2
2
2 −2
5
32,896
120
12
4 4 4 0 −4 −4 −4
0
0
0
4
0
0
0
0
6
34,944
560
10
6 6 2 2 −6 −2 −2 −2 −2
2
2
2 −2 −2
2
7
34,952
140
8
8 8 0 0 −8
0
0
0
0
0
0
0
0
0
0
8
43,136 1680
8
8 4 4 4 −4 −4
0 −4
0
0
0
0
0 −4
4
9
43,144 1680
6 10 6 2 2 −6 −2
2 −2
2 −2 −2 −2
2 −2
2
10
43,176
840
4 12 4 4 0 −4 −4
4
0
0
0 −4
0
0
0
0
11
43,688
240
2 14 2 2 2 -2
-2
2
-2
2
2
-2
-2
-2
2
-2
12
43,690
30
0 16 0 0 0
0
0
0
0
0
0
0
0
0
0
0
13
59,520 2688
6
6 6 6 6 -2
-2
-2
-2
-2
-2
-2
-2
-2
-2
6
14
59,528 6720
4
8 8 4 4 -4
0
0
0
0
-4
-4
-4
0
0
4
15
59,560 6720
2 10 6 6 2 -2
-2
2
2
-2
-2
-6
-2
-2
2
2
16
59,624
840
0
8 8 8 0
0
0
0
0
0
0
-8
0
0
0
0
(continued)