Finite Group Databasebeta

← C22⋊C9×#272 #14518258

Subgroups — C22⋊C9×#272 #14518258

Order 1944.

400 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 46 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
1H(3,𝔽3)×C22⋊C9C211yesmaximal, characteristic, complemented
2C22×C3×#272C311yesmaximal, characteristic
3C3×D3×C22⋊C9—34nomaximal
4C9×#272—41nomaximal
5C22×C3×H(3,𝔽3)C2×C311yescharacteristic
6C2×C3×#272—31no—
7C2×C3×#272—31no—
8C32×C22⋊C9D314yescomplemented
9C32⋊(C22⋊C9)—24no—
10C9×H(3,𝔽3)—41noSylow
11C22×C32×D3—34no—
12C22×#272C911yescharacteristic, complemented
13C2×C3×C22⋊C9—91no—
14D3×C22⋊C9—312no—
15C2×C3×H(3,𝔽3)—31no—
16C3×#272—31no—
17C3×#272A411yescharacteristic
18C3×D3×C9—124no—
19C22×C33C3×D314yes—
20C2×C32×D3—94no—
21C2×C32×D3—94no—
22C22×H(3,𝔽3)—24no—
23C22×H(3,𝔽3)C2×C911yescharacteristic, complemented
24C2×#272—31no—
25C2×#272—31no—
26C3×C22⋊C9—24no—
27C3×C22⋊C9—312no—
28C3×C22⋊C9C3⋊D311yescharacteristic
29C3×H(3,𝔽3)C2×A411yescharacteristic
30C32×C9—44no—
31C32⋊C9—84no—
32C23×C32—91no—
33C22×C3×D3—34no—
34C22×C3×D3—38no—
35C22×C3×D3—34no—
36C2×C22⋊C9—93no—
37C2×C33—34no—
38C32×D3—34no—
39C32×D3—94no—
40C2×H(3,𝔽3)—31no—
41C2×H(3,𝔽3)—64no—
42C2×C3×C9—361no—
43#272—31no—
44#272C22⋊C911yescharacteristic, direct product factor
45D3×C9—1212no—
46C22×C32—24no—
47C22×C32—34no—
48C22×C32—38no—
49C22×C32—271no—
50C22×C32—271no—
51C22×C32D3×C914yescomplemented
52C22×C32C3×C3⋊D311yescharacteristic
53C2×C3×D3—94no—
54C2×C3×D3—94no—
55C2×C3×D3—98no—
56C2×C3×D3—94no—
57C2×C3×D3—94no—
58C2×C3×D3—98no—
59C22⋊C9—64no—
60C22⋊C9#27213yesdirect product factor
61C33D3×A414yes—
62H(3,𝔽3)—24no—
63H(3,𝔽3)C2×C22⋊C911yescharacteristic, complemented
64C3×C9—41no—
65C3×C9—84no—
66C3×C9—1212no—
67C23×C3—91no—
68C23×C3—91no—
69C23×C3—92no—
70C22×D3—34no—
71C2×C32—31no—
72C2×C32—34no—
73C2×C32—64no—
74C2×C32—98no—
75C2×C32—94no—
76C2×C32—91no—
77C2×C32—271no—
78C3×D3—34no—
79C3×D3—38no—
80C3×D3—34no—
81C3×D3—98no—
82C3×D3—94no—
83C3×D3—94no—
84C2×C9—363no—
85C22×C3—34no—
86C22×C3—64no—
87C22×C3—272no—
88C22×C3—271no—
89C22×C3—271no—
90C22×C3—272no—
91C22×C3—271no—
92C22×C3—271no—
93C22×C3C9×C3⋊D311yescharacteristic
94C22×C3C3×#27211yescharacteristic
95C22×C3#420812yes—
96C2×D3—94no—
97C2×D3—94no—
98C32—24no—
99C32—38no—
100C32—34no—
101C32D3×C22⋊C914yescomplemented
102C32A4×C3⋊D311yescharacteristic
103C9—43no—
104C9—244no—
105C23—91noSylow
106C2×C3—32no—
107C2×C3—31no—
108C2×C3—31no—
109C2×C3—94no—
110C2×C3—92no—
111C2×C3—91no—
112C2×C3—91no—
113C2×C3—184no—
114C2×C3—272no—
115C2×C3—271no—
116C2×C3—271no—
117D3—34no—
118D3—94no—
119C22—271no—
120C22—271no—
121C22C9×#27211yescharacteristic, complemented
122C3—34no—
123C3—64no—
124C3#1062007212yes—
125C3A4×#27211yescharacteristic
126C3C3⋊D3×C22⋊C911yescharacteristic
127C2—31no—
128C2—91no—
129C2—271no—
subgroupG/H
center, Frattini, hypercenterC32A4×C3⋊D3
commutator, hypocenterC22×H(3,𝔽3)C2×C9
Fitting, cosocleC22×C3×H(3,𝔽3)C2×C3
socleC22×C32C3×C3⋊D3
prime radicalC22×C3×#272C3
LCSG ▷ C22×H(3,𝔽3)
UCSC1 ◁ C32

Complements

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

NH ≅ G/Ntype
1. H(3,𝔽3)×C22⋊C9C2semidirect
8. C32×C22⋊C9D3semidirect
12. C22×#272C9semidirect
23. C22×H(3,𝔽3)C2×C9semidirect
44. #272C22⋊C9direct (N × H)
51. C22×C32D3×C9semidirect
60. C22⋊C9#272direct (N × H)
63. H(3,𝔽3)C2×C22⋊C9semidirect
101. C32D3×C22⋊C9semidirect
121. C22C9×#272semidirect

Maximal subgroups

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

subgroupindex
H(3,𝔽3)×C22⋊C92
C22×C3×#2723
C3×D3×C22⋊C93
C9×#2724