# Algebra (L) Fundamental group (H) Generators of H (k)
1 \( 4 A_1 \) \(Z_2^2\)
0 0 1 1
1 1 0 0
2 \( 2 A_2 \) \(Z_1\)
0 0
3 \( 2 A_1+A_2 \) \(Z_2\)
1 1 0
4 \( A_1+A_3 \) \(Z_2\)
0 2
5 \( 2 C_2 \) \(Z_1\)
0 0
6 \( A_2+C_2 \) \(Z_1\)
0 0
7 \( A_1+C_3 \) \(Z_1\)
0 0
8 \( 3 A_1+A_1^2 \) \(Z_2\)
0 1 1 0
9 \( A_1+A_2+A_1^2 \) \(Z_1\)
0 0 0
10 \( A_3+A_1^2 \) \(Z_4\)
1 1
11 \( A_1+C_2+A_1^2 \) \(Z_1\)
0 0 0
12 \( C_3+A_1^2 \) \(Z_1\)
0 0
13 \( 2 A_1+2 A_1^2 \) \(Z_2\)
0 0 1 1
14 \( 2 A_1+2 A_1^2 \) \(Z_2\)
1 1 1 1
15 \( 2 A_1+2 A_1^2 \) \(Z_2^2\)
0 0 1 1
1 1 0 0
16 \( A_2+2 A_1^2 \) \(Z_2\)
0 1 1
17 \( A_1+A_2+A_1^4 \) \(Z_1\)
0 0 0
18 \( A_1+C_2+A_1^4 \) \(Z_1\)
0 0 0
19 \( C_3+A_1^4 \) \(Z_1\)
0 0
20 \( 2 A_1+A_1^2+A_1^4 \) \(Z_1\)
0 0 0 0
21 \( A_2+A_1^2+A_1^4 \) \(Z_1\)
0 0 0
22 \( C_2+A_1^2+A_1^4 \) \(Z_1\)
0 0 0
23 \( A_1+2 A_1^2+A_1^4 \) \(Z_1\)
0 0 0 0
24 \( 2 A_1+2 A_1^4 \) \(Z_1\)
0 0 0 0
25 \( A_2+2 A_1^4 \) \(Z_1\)
0 0 0
26 \( C_2+2 A_1^4 \) \(Z_1\)
0 0 0
27 \( A_1+A_1^2+2 A_1^4 \) \(Z_1\)
0 0 0 0
28 \( A_1+A_1^2+2 A_1^4 \) \(Z_2\)
1 1 1 1
29 \( 2 A_1^2+2 A_1^4 \) \(Z_1\)
0 0 0 0