Finite Group Databasebeta

← C2×H(3,𝔽3)×C22⋊C9 #14518417

Subgroups — C2×H(3,𝔽3)×C22⋊C9 #14518417

Order 1944.

628 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 628 conjugacy classes of subgroups — too many to draw. Only its 178 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, direct product factor
2C23×C3×H(3,𝔽3)C311yesmaximal, characteristic
3C2×C32×C22⋊C9C314yesmaximal, complemented
4C2×C32⋊(C22⋊C9)C318yesmaximal, complemented
5C2×C9×H(3,𝔽3)—41nomaximal
6C22×C3×H(3,𝔽3)—31no—
7C22×C3×H(3,𝔽3)—31no—
8C22×C3×H(3,𝔽3)C2×C311yescharacteristic
9C32×C22⋊C9C2×C314yescomplemented
10C32⋊(C22⋊C9)C2×C318yescomplemented
11C9×H(3,𝔽3)—41noSylow
12C23×C33C3214yes—
13C23×H(3,𝔽3)C919yescomplemented
14C2×C3×C22⋊C9—312no—
15C2×C3×C22⋊C9C3218yes—
16C2×C3×C22⋊C9C3211yescharacteristic
17C2×C3×H(3,𝔽3)—31no—
18C2×C3×H(3,𝔽3)—31no—
19C2×C3×H(3,𝔽3)A411yescharacteristic
20C2×C32×C9—44no—
21C2×C32⋊C9—48no—
22C22×C33—34no—
23C22×C33—34no—
24C22×C33C2×C3214yes—
25C22×H(3,𝔽3)—39no—
26C22×H(3,𝔽3)—39no—
27C22×H(3,𝔽3)C2×C919yescomplemented
28C3×C22⋊C9—312no—
29C3×C22⋊C9C2×C3218yes—
30C3×C22⋊C9C2×C3211yescharacteristic
31C3×H(3,𝔽3)C2×A411yescharacteristic
32C32×C9—44no—
33C32⋊C9—48no—
34C23×C32—34no—
35C23×C32—38no—
36C23×C32C3×C9112yescomplemented
37C23×C32C3311yescharacteristic
38C2×C22⋊C9—38no—
39C2×C22⋊C9H(3,𝔽3)13yesdirect product factor
40C2×C33—34no—
41C2×C33—34no—
42C2×C33C3×A414yes—
43C2×H(3,𝔽3)—39no—
44C2×H(3,𝔽3)—39no—
45C2×H(3,𝔽3)C22⋊C919yesdirect product factor
46C2×C3×C9—41no—
47C2×C3×C9—48no—
48C2×C3×C9—1212no—
49C22×C32—31no—
50C22×C32—31no—
51C22×C32—34no—
52C22×C32—38no—
53C22×C32—312no—
54C22×C32—312no—
55C22×C32—98no—
56C22×C32—94no—
57C22×C32—94no—
58C22×C32—98no—
59C22×C32C2×C3×C9112yescomplemented
60C22×C32C2×C3311yescharacteristic
61C22⋊C9—38no—
62C22⋊C9C2×H(3,𝔽3)13yesdirect product factor
63C33C2×C3×A414yes—
64H(3,𝔽3)C2×C22⋊C919yesdirect product factor
65C3×C9—41no—
66C3×C9—48no—
67C3×C9—1212no—
68C23×C3—312no—
69C23×C3C32×C911yescharacteristic
70C23×C3C3×H(3,𝔽3)11yescharacteristic
71C23×C3#73712yes—
72C2×C32—31no—
73C2×C32—31no—
74C2×C32—38no—
75C2×C32—34no—
76C2×C32—312no—
77C2×C32—312no—
78C2×C32—98no—
79C2×C32—94no—
80C2×C32—98no—
81C2×C32—94no—
82C2×C32C3×C22⋊C9112yescomplemented
83C2×C32C32×A411yescharacteristic
84C2×C9—43no—
85C2×C9—128no—
86C22×C3—31no—
87C22×C3—31no—
88C22×C3—32no—
89C22×C3—32no—
90C22×C3—31no—
91C22×C3—31no—
92C22×C3—312no—
93C22×C3—912no—
94C22×C3—912no—
95C22×C3C2×C32×C911yescharacteristic
96C22×C3C2×C3×H(3,𝔽3)11yescharacteristic
97C22×C3C2×#73712yes—
98C32—38no—
99C32—34no—
100C32C2×C3×C22⋊C9112yescomplemented
101C32C2×C32×A411yescharacteristic
102C9—43no—
103C9—128no—
104C23C9×H(3,𝔽3)11yescharacteristic, complemented, Sylow
105C2×C3—32no—
106C2×C3—32no—
107C2×C3—31no—
108C2×C3—31no—
109C2×C3—31no—
110C2×C3—31no—
111C2×C3—312no—
112C2×C3—912no—
113C2×C3—912no—
114C2×C3#6643712yes—
115C2×C3A4×H(3,𝔽3)11yescharacteristic
116C2×C3C32×C22⋊C911yescharacteristic
117C22—31no—
118C22—31no—
119C22C2×C9×H(3,𝔽3)11yescharacteristic, complemented
120C3—312no—
121C3C2×#6643712yes—
122C3C2×A4×H(3,𝔽3)11yescharacteristic
123C3C2×C32×C22⋊C911yescharacteristic
124C2—31no—
125C2—31no—
126C2H(3,𝔽3)×C22⋊C911yescharacteristic, direct product factor
subgroupG/H
centerC2×C32C32×A4
commutatorC22×C3C2×C32×C9
FrattiniC32C2×C32×A4
Fitting, prime radicalC23×C3×H(3,𝔽3)C3
socleC23×C32C33
cosocleC22×C32C2×C33
hypercenterC2×C3×H(3,𝔽3)A4
hypocenterC22C2×C9×H(3,𝔽3)
LCSG ▷ C22×C3 ▷ C22
UCSC1 ◁ C2×C32 ◁ C2×C3×H(3,𝔽3)

Complements

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

NH ≅ G/Ntype
1. H(3,𝔽3)×C22⋊C9C2direct (N × H)
3. C2×C32×C22⋊C9C3semidirect
4. C2×C32⋊(C22⋊C9)C3semidirect
9. C32×C22⋊C9C2×C3semidirect
10. C32⋊(C22⋊C9)C2×C3semidirect
13. C23×H(3,𝔽3)C9semidirect
27. C22×H(3,𝔽3)C2×C9semidirect
36. C23×C32C3×C9semidirect
39. C2×C22⋊C9H(3,𝔽3)direct (N × H)
45. C2×H(3,𝔽3)C22⋊C9direct (N × H)
59. C22×C32C2×C3×C9semidirect
62. C22⋊C9C2×H(3,𝔽3)direct (N × H)
64. H(3,𝔽3)C2×C22⋊C9direct (N × H)
82. C2×C32C3×C22⋊C9semidirect
100. C32C2×C3×C22⋊C9semidirect
104. C23C9×H(3,𝔽3)semidirect
119. C22C2×C9×H(3,𝔽3)semidirect
126. C2H(3,𝔽3)×C22⋊C9direct (N × H)

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
C23×C3×H(3,𝔽3)3
C2×C32×C22⋊C93
C2×C32⋊(C22⋊C9)3
C2×C9×H(3,𝔽3)4