Finite Group Databasebeta

← (C2×AGL(1,ℤ/9))⋊C4 #88500

Subgroups — (C2×AGL(1,ℤ/9))⋊C4 #88500

Order 432.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×AGL(1,ℤ/9)C211yesmaximal, characteristic
2C2×C4×3−1+2C211yesmaximal, characteristic, complemented
3C2×3−1+2⋊C4C211yesmaximal, characteristic, complemented
4C3×(C2×D3)⋊C4—31nomaximal
5(C2×D9)⋊C4C311yesmaximal, characteristic, complemented
6C22×3−1+2C2211yescharacteristic
7C2×AGL(1,ℤ/9)—21no—
8C2×AGL(1,ℤ/9)—21no—
9C2×AGL(1,ℤ/9)C412yescomplemented
10C4×3−1+2—21no—
113−1+2⋊C4—21no—
12C22×C3×D3—31no—
13C2×C32×C4D311yescharacteristic
14C2×C3×Dic3—31no—
15C22×D9C2×C311yescharacteristic
16C2×C4×C9—21no—
17C2×C4×C9C2×C311yescharacteristic, complemented
18C2×Dic9C2×C311yescharacteristic, complemented
19C2×3−1+2C2×C411yescharacteristic
20C2×3−1+2D411yescharacteristic
21C2×3−1+2D411yescharacteristic
22AGL(1,ℤ/9)—22no—
23C3×C22⋊C4—91no—
24(C2×D3)⋊C4—31no—
25C22×C32C2×D311yescharacteristic
26C2×C3×D3—32no—
27C2×C3×D3—61no—
28C2×C3×D3—61no—
29C32×C4—21no—
30C3×Dic3—61no—
31C22×C9—21no—
32C22×C9C22×C311yescharacteristic
33C2×D9—21no—
34C2×D9—21no—
35C2×D9C3×C412yescomplemented
36C4×C9—22no—
37C4×C9—21no—
38Dic9—21no—
393−1+2C22⋊C411yescharacteristic, complemented, Sylow
40C23×C3—91no—
41C22×D3—31no—
42C2×C3×C4—31no—
43C2×C3×C4—91no—
44C2×C3×C4C3×D311yescharacteristic
45C2×Dic3—31no—
46C2×C32C4×D311yescharacteristic
47C2×C32D1211yescharacteristic
48C2×C32#6711yescharacteristic
49C3×D3—62no—
50C2×C9—21no—
51C2×C9—21no—
52C2×C9—21no—
53C2×C9C2×C3×C411yescharacteristic
54C2×C9C3×D411yescharacteristic
55C2×C9C3×D411yescharacteristic
56D9—22no—
57C22⋊C4—91noSylow
58C22×C3—31no—
59C22×C3—92no—
60C22×C3—181no—
61C22×C3—181no—
62C22×C3C2×C3×D311yescharacteristic
63C2×D3—32no—
64C2×D3—61no—
65C2×D3—61no—
66C3×C4—21no—
67C3×C4—61no—
68C3×C4—181no—
69Dic3—61no—
70C32(C2×D3)⋊C411yescharacteristic
71C9—21no—
72C9C3×C22⋊C411yescharacteristic, complemented
73C23—91no—
74C2×C4—91no—
75C2×C4AGL(1,ℤ/9)11yescharacteristic, complemented
76C2×C3—31no—
77C2×C3—31no—
78C2×C3—31no—
79C2×C3—182no—
80C2×C3C3×C4×D311yescharacteristic
81C2×C3C3×D1211yescharacteristic
82C2×C3C3×#6711yescharacteristic
83D3—62no—
84C22—92no—
85C22—181no—
86C22—181no—
87C22C2×AGL(1,ℤ/9)11yescharacteristic
88C4—21no—
89C4—181no—
90C3—31no—
91C3C3×(C2×D3)⋊C411yescharacteristic
92C2—182no—
93C2C4×AGL(1,ℤ/9)11yescharacteristic
94C2C4⋊AGL(1,ℤ/9)11yescharacteristic
95C2#611⋊C311yescharacteristic
subgroupG/H
centerC22C2×AGL(1,ℤ/9)
commutatorC2×C9C2×C3×C4
Frattini, socleC22×C3C2×C3×D3
FittingC2×C4×3−1+2C2
prime radicalC22×AGL(1,ℤ/9)C2
cosocleC22×C9C22×C3
hypercenterC2×C4AGL(1,ℤ/9)
hypocenterC9C3×C22⋊C4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C2×C4×3−1+2C2semidirect
3. C2×3−1+2⋊C4C2semidirect
5. (C2×D9)⋊C4C3semidirect
9. C2×AGL(1,ℤ/9)C4semidirect
17. C2×C4×C9C2×C3semidirect
18. C2×Dic9C2×C3semidirect
35. C2×D9C3×C4semidirect
39. 3−1+2C22⋊C4semidirect
72. C9C3×C22⋊C4semidirect
75. C2×C4AGL(1,ℤ/9)semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×AGL(1,ℤ/9)2
C2×C4×3−1+22
C2×3−1+2⋊C42
C3×(C2×D3)⋊C43
(C2×D9)⋊C43