Finite Group Databasebeta

← C22×D9×H(3,𝔽3) #14518461

Subgroups — C22×D9×H(3,𝔽3) #14518461

Order 1944.

698 conjugacy classes of subgroups; only the 182 normal subgroups are shown.

normal subgroups only

This group has 698 conjugacy classes of subgroups — too many to draw. Only its 182 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×C9×H(3,𝔽3)C211yesmaximal, characteristic, complemented
2C2×D9×H(3,𝔽3)C216yesmaximal, direct product factor
3C22×D3×H(3,𝔽3)—31nomaximal
4C22×C32×D9C314yesmaximal, complemented
5C2×C9×H(3,𝔽3)C2213yescomplemented
6D9×H(3,𝔽3)C2214yesdirect product factor
7C22×C3×H(3,𝔽3)D311yescharacteristic
8C22×C32×C9C2×C314yescomplemented
9C2×D3×H(3,𝔽3)—36no—
10C2×C32×D9C2×C3124yescomplemented
11C22×C32⋊C9—24no—
12C9×H(3,𝔽3)C2311yescharacteristic, complemented, Sylow
13C22×C32×D3—34no—
14C23×H(3,𝔽3)—91no—
15C22×C3×D9—34no—
16C22×C3×D9C3211yescharacteristic
17C2×C3×H(3,𝔽3)C2×D313yes—
18C2×C32×C9C22×C3112yescomplemented
19D3×H(3,𝔽3)—34no—
20C32×D9C22×C3116yescomplemented
21C2×C32⋊C9—212no—
22C22×C33C3×D314yes—
23C2×C32×D3—324no—
24C22×H(3,𝔽3)—24no—
25C22×H(3,𝔽3)—96no—
26C22×H(3,𝔽3)D911yescharacteristic, direct product factor
27C22×C3×C9—24no—
28C22×C3×C9—34no—
29C22×C3×C9—64no—
30C22×C3×C9C2×C3211yescharacteristic
31C2×C3×D9—324no—
32C2×C3×D9C2×C3216yes—
33C3×H(3,𝔽3)C22×D311yescharacteristic
34C32×C9C23×C314yescomplemented
35C32⋊C9—24no—
36C23×C32—94no—
37C22×C3×D3—31no—
38C22×C3×D3—94no—
39C22×D9H(3,𝔽3)11yescharacteristic, direct product factor
40C2×C33C2×C3×D3112yes—
41C32×D3—316no—
42C2×H(3,𝔽3)—212no—
43C2×H(3,𝔽3)—94no—
44C2×H(3,𝔽3)C2×D913yesdirect product factor
45C2×C3×C9—212no—
46C2×C3×C9—312no—
47C2×C3×C9—612no—
48C2×C3×C9C22×C3213yes—
49C3×D9—316no—
50C3×D9C22×C3214yes—
51C22×C32—24no—
52C22×C32—34no—
53C22×C32—64no—
54C22×C32—924no—
55C22×C32C3×D914yescomplemented
56C22×C32C32×D311yescharacteristic
57C2×C3×D3—36no—
58C2×C3×D3—924no—
59C22×C9—21no—
60C22×C9—64no—
61C22×C9C2×H(3,𝔽3)11yescharacteristic, complemented
62C2×D9C2×H(3,𝔽3)16yesdirect product factor
63C33C22×C3×D314yes—
64H(3,𝔽3)—24no—
65H(3,𝔽3)C22×D911yescharacteristic, direct product factor
66C3×C9—24no—
67C3×C9—34no—
68C3×C9—64no—
69C3×C9C23×C3211yescharacteristic
70C23×C3—91no—
71C23×C3—274no—
72C22×D3—31no—
73C2×C32—212no—
74C2×C32—312no—
75C2×C32—612no—
76C2×C32—916no—
77C2×C32C2×C3×D9112yescomplemented
78C2×C32C2×C32×D313yes—
79C3×D3—34no—
80C3×D3—916no—
81C2×C9—23no—
82C2×C9—612no—
83C2×C9C22×H(3,𝔽3)13yescomplemented
84D9C22×H(3,𝔽3)14yesdirect product factor
85C22×C3—21no—
86C22×C3—34no—
87C22×C3—64no—
88C22×C3—96no—
89C22×C3—2724no—
90C22×C3C32×D911yescharacteristic
91C22×C3D3×H(3,𝔽3)11yescharacteristic
92C2×D3—36no—
93C32—24no—
94C32—34no—
95C32—64no—
96C32C22×C3×D914yescomplemented
97C32C22×C32×D311yescharacteristic
98C9—21no—
99C9—64no—
100C9C23×H(3,𝔽3)11yescharacteristic, complemented
101C23—91noSylow
102C2×C3—23no—
103C2×C3—312no—
104C2×C3—612no—
105C2×C3—94no—
106C2×C3—2716no—
107C2×C3C2×C32×D913yes—
108C2×C3C2×D3×H(3,𝔽3)13yes—
109D3—34no—
110C22—96no—
111C22D9×H(3,𝔽3)11yescharacteristic, direct product factor
112C3—21no—
113C3—34no—
114C3—64no—
115C3C22×C32×D911yescharacteristic
116C3C22×D3×H(3,𝔽3)11yescharacteristic
117C2—94no—
118C2C2×D9×H(3,𝔽3)13yesdirect product factor
subgroupG/H
centerC22×C3C32×D9
commutator, cosocleC3×C9C23×C32
FrattiniC32C22×C32×D3
FittingC22×C9×H(3,𝔽3)C2
socleC22×C32C32×D3
hypercenterC22×H(3,𝔽3)D9
hypocenterC9C23×H(3,𝔽3)
LCSG ▷ C3×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C22×H(3,𝔽3)

Complements

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

NH ≅ G/Ntype
1. C22×C9×H(3,𝔽3)C2semidirect
2. C2×D9×H(3,𝔽3)C2direct (N × H)
4. C22×C32×D9C3semidirect
5. C2×C9×H(3,𝔽3)C22semidirect
6. D9×H(3,𝔽3)C22direct (N × H)
8. C22×C32×C9C2×C3semidirect
10. C2×C32×D9C2×C3semidirect
12. C9×H(3,𝔽3)C23semidirect
18. C2×C32×C9C22×C3semidirect
20. C32×D9C22×C3semidirect
26. C22×H(3,𝔽3)D9direct (N × H)
34. C32×C9C23×C3semidirect
39. C22×D9H(3,𝔽3)direct (N × H)
44. C2×H(3,𝔽3)C2×D9direct (N × H)
55. C22×C32C3×D9semidirect
61. C22×C9C2×H(3,𝔽3)semidirect
62. C2×D9C2×H(3,𝔽3)direct (N × H)
65. H(3,𝔽3)C22×D9direct (N × H)
77. C2×C32C2×C3×D9semidirect
83. C2×C9C22×H(3,𝔽3)semidirect
84. D9C22×H(3,𝔽3)direct (N × H)
96. C32C22×C3×D9semidirect
100. C9C23×H(3,𝔽3)semidirect
111. C22D9×H(3,𝔽3)direct (N × H)
118. C2C2×D9×H(3,𝔽3)direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C9×H(3,𝔽3)2
C2×D9×H(3,𝔽3)2
C22×D3×H(3,𝔽3)3
C22×C32×D93