Finite Group Databasebeta

← C2×C4⋊#4184 #13047431

Subgroups — C2×C4⋊#4184 #13047431

Order 1296.

378 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 378 conjugacy classes of subgroups — too many to draw. Only its 75 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#4184C212yesmaximal, complemented
2C2×C4×#731C211yesmaximal, characteristic, complemented
3C4⋊#4184C214yesmaximal, direct product factor
4C2×C4⋊AGL(1,ℤ/9)—32nomaximal
5C2×C4⋊((C3⋊D3)⋊C3)—31nomaximal
6C2×C3×D36—31nomaximal
7C22×#731C2211yescharacteristic
8C2×#4184—24no—
9C2×#4184C2214yescomplemented
10C4×#731C2212yescomplemented
11C22×AGL(1,ℤ/9)—34no—
12C22×(C3⋊D3)⋊C3—32no—
13C22×C3×D9—32no—
14C2×C4×3−1+2D312yescomplemented
15C2×C4×H(3,𝔽3)D311yescharacteristic
16C2×C3×C4×C9D311yescharacteristic, complemented
17C4⋊AGL(1,ℤ/9)—38no—
18C4⋊((C3⋊D3)⋊C3)—34no—
19C3×D36—34no—
20C2×#731D412yescomplemented
21C2×#731C2311yescharacteristic
22#4184—24no—
23C2×C4⋊(C3⋊D3)—31no—
24C2×C3×D12—91no—
25C2×D36—31no—
26C2×D36—32no—
27C22×3−1+2C2×D312yes—
28C22×H(3,𝔽3)C2×D311yescharacteristic
29C22×C3×C9C2×D311yescharacteristic
30C2×AGL(1,ℤ/9)—38no—
31C2×AGL(1,ℤ/9)—68no—
32C2×(C3⋊D3)⋊C3—34no—
33C2×(C3⋊D3)⋊C3—64no—
34C2×C3×D9—34no—
35C2×C3×D9—64no—
36C4×3−1+2C2×D314yescomplemented
37C4×H(3,𝔽3)C2×D312yes—
38C3×C4×C9C2×D312yescomplemented
39#731C2×D411yescharacteristic, complemented, Sylow
40C22×C3⋊D3—32no—
41C22×C3×D3—92no—
42C2×C32×C4—31no—
43C2×C32×C4C3⋊D311yescharacteristic
44C4⋊(C3⋊D3)—34no—
45C3×D12—94no—
46C22×D9—32no—
47C22×D9—34no—
48C2×C4×C9—31no—
49C2×C4×C9—32no—
50D36—34no—
51D36—38no—
52C2×3−1+2D1214yescomplemented
53C2×3−1+2C22×D312yes—
54C2×H(3,𝔽3)D1212yes—
55C2×H(3,𝔽3)C22×D311yescharacteristic
56C2×C3×C9D1212yescomplemented
57C2×C3×C9C22×D311yescharacteristic
58AGL(1,ℤ/9)—68no—
59(C3⋊D3)⋊C3—64no—
60C3×D9—64no—
61C2×C3×D4—271no—
62C2×D12—91no—
63C2×D12—271no—
64C22×C32—31no—
65C22×C32C2×C3⋊D311yescharacteristic
66C2×C3⋊D3—34no—
67C2×C3⋊D3—64no—
68C2×C3×D3—94no—
69C2×C3×D3—184no—
70C32×C4—32no—
71C32×C4C2×C3⋊D312yes—
72C22×C9—31no—
73C22×C9—32no—
74C2×D9—34no—
75C2×D9—38no—
76C2×D9—64no—
77C2×D9—68no—
78C4×C9—32no—
79C4×C9—34no—
803−1+2C2×D1212yescomplemented
81H(3,𝔽3)C2×D1211yescharacteristic
82C3×C9C2×D1211yescharacteristic, complemented
83C23×C3—272no—
84C22×D3—92no—
85C22×D3—272no—
86C3×D4—274no—
87C2×C3×C4—31no—
88C2×C3×C4—91no—
89C2×C3×C4#27211yescharacteristic
90D12—94no—
91D12—274no—
92C2×C32—32no—
93C2×C32—31no—
94C2×C32C4⋊(C3⋊D3)12yes—
95C2×C32C22×C3⋊D311yescharacteristic
96C3⋊D3—64no—
97C3×D3—184no—
98C2×C9—32no—
99C2×C9—34no—
100C2×C9—31no—
101C2×C9—32no—
102D9—64no—
103D9—68no—
104C2×D4—271noSylow
105C22×C3—31no—
106C22×C3—91no—
107C22×C3—274no—
108C22×C3—544no—
109C22×C3C2×#27211yescharacteristic
110C2×D3—94no—
111C2×D3—184no—
112C2×D3—274no—
113C2×D3—544no—
114C3×C4—32no—
115C3×C4—92no—
116C3×C4C2×#27212yes—
117C32—31no—
118C32C2×C4⋊(C3⋊D3)11yescharacteristic
119C9—31no—
120C9—32no—
121C23—272no—
122D4—274no—
123C2×C4#418411yescharacteristic, complemented
124C2×C3—32no—
125C2×C3—31no—
126C2×C3—92no—
127C2×C3—91no—
128C2×C3—544no—
129C2×C3C4⋊#27212yes—
130C2×C3C22×#27211yescharacteristic
131D3—184no—
132D3—544no—
133C22—274no—
134C22—544no—
135C22C2×#418411yescharacteristic
136C4C2×#418412yescomplemented
137C3—31no—
138C3—91no—
139C3C2×C4⋊#27211yescharacteristic
140C2—544no—
141C2C4⋊#418412yesdirect product factor
142C2C22×#418411yescharacteristic
subgroupG/H
centerC22C2×#4184
commutator, cosocleC2×#731C23
FrattiniC2×C32C22×C3⋊D3
FittingC2×C4×#731C2
socleC22×C3C2×#272
hypercenterC2×C4#4184
hypocenter#731C2×D4
LCSG ▷ C2×#731 ▷ #731
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
1. C22×#4184C2semidirect
2. C2×C4×#731C2semidirect
3. C4⋊#4184C2direct (N × H)
9. C2×#4184C22semidirect
10. C4×#731C22semidirect
14. C2×C4×3−1+2D3semidirect
16. C2×C3×C4×C9D3semidirect
20. C2×#731D4semidirect
36. C4×3−1+2C2×D3semidirect
38. C3×C4×C9C2×D3semidirect
39. #731C2×D4semidirect
52. C2×3−1+2D12semidirect
56. C2×C3×C9D12semidirect
80. 3−1+2C2×D12semidirect
82. C3×C9C2×D12semidirect
123. C2×C4#4184semidirect
136. C4C2×#4184semidirect
141. C2C4⋊#4184direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#41842
C2×C4×#7312
C4⋊#41842
C2×C4⋊AGL(1,ℤ/9)3
C2×C4⋊((C3⋊D3)⋊C3)3
C2×C3×D363