Finite Group Databasebeta

← D3×C9×SL(2,𝔽3) #13048432

Subgroups — D3×C9×SL(2,𝔽3) #13048432

Order 1296.

211 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 211 conjugacy classes of subgroups — too many to draw. Only its 51 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
1C3×C9×SL(2,𝔽3)C211yesmaximal, characteristic, complemented
2C3×D3×SL(2,𝔽3)C311yesmaximal, characteristic
3D3×Q8×C9C311yesmaximal, characteristic, complemented
4C2×C9×SL(2,𝔽3)—31nomaximal
5D3×Q8⋊C9C312yesmaximal, complemented
6C2×C3×D3×C9—41nomaximal
7C32×SL(2,𝔽3)C2×C311yescharacteristic
8C3×Q8×C9C2×C311yescharacteristic, complemented
9C4×D3×C9—31no—
10C9×Dic6—31no—
11C3×Q8⋊C9C2×C312yescomplemented
12C9×SL(2,𝔽3)—21no—
13C9×SL(2,𝔽3)—21no—
14C9×SL(2,𝔽3)—22no—
15C9×SL(2,𝔽3)D311yescharacteristic, direct product factor
16C2×C32×C9—41no—
17C3×D3×C9—42no—
18C3×D3×Q8C3211yescharacteristic
19C2×C3×SL(2,𝔽3)—31no—
20D3×SL(2,𝔽3)C913yesdirect product factor
21C2×Q8×C9—31no—
22C2×Q8⋊C9—32no—
23C2×C32×D3—41no—
24C22×C3×C9—121no—
25C2×D3×C9—42no—
26C2×D3×C9A411yescharacteristic
27C3×C4×C9—31no—
28C9×Dic3—31no—
29C32×C9—41noSylow
30C32×Q8C2×C3211yescharacteristic
31C3×C4×D3—31no—
32C3×Dic6—31no—
33C3×SL(2,𝔽3)—21no—
34C3×SL(2,𝔽3)—23no—
35C3×SL(2,𝔽3)C2×C913yescomplemented
36C3×SL(2,𝔽3)C3×D311yescharacteristic
37Q8×C9—21no—
38Q8×C9—91no—
39Q8×C9C3×D311yescharacteristic, complemented
40C2×C4×C9—91no—
41Q8⋊C9—22no—
42Q8⋊C9C3×D312yescomplemented
43C2×C33—41no—
44C32×D3—42no—
45C2×C3×C9—41no—
46C2×C3×C9—42no—
47C2×C3×C9—82no—
48C2×C3×C9—81no—
49C2×C3×C9—81no—
50C2×C3×C9—122no—
51C2×C3×C9C2×A411yescharacteristic
52D3×C9—44no—
53D3×C9SL(2,𝔽3)12yesdirect product factor
54C2×C3×Q8—31no—
55D3×Q8C3×C911yescharacteristic, complemented
56C2×SL(2,𝔽3)—33no—
57C22×C32—121no—
58C2×C3×D3—43no—
59C2×C3×D3C3×A411yescharacteristic
60C32×C4—31no—
61C3×Dic3—31no—
62C22×C9—31no—
63C22×C9—122no—
64C4×C9—31no—
65C4×C9—61no—
66C4×C9—91no—
67C33—41no—
68C3×C9—41no—
69C3×C9—42no—
70C3×C9—82no—
71C3×C9—81no—
72C3×C9—81no—
73C3×C9C2×SL(2,𝔽3)11yescharacteristic, complemented
74C3×Q8—21no—
75C3×Q8—91no—
76C3×Q8C2×C3×C911yescharacteristic, complemented
77C3×Q8C32×D311yescharacteristic
78C2×C3×C4—91no—
79C4×D3—31no—
80Dic6—31no—
81SL(2,𝔽3)—23no—
82SL(2,𝔽3)D3×C913yesdirect product factor
83C2×C32—41no—
84C2×C32—43no—
85C2×C32—83no—
86C2×C32—81no—
87C2×C32—122no—
88C2×C32C2×C3×A411yescharacteristic
89C3×D3—46no—
90C3×D3C3×SL(2,𝔽3)12yes—
91C2×C9—21no—
92C2×C9—32no—
93C2×C9—42no—
94C2×C9—82no—
95C2×C9—124no—
96C2×C9D3×A411yescharacteristic
97C2×Q8—31noSylow
98C22×C3—31no—
99C22×C3—123no—
100C2×D3C9×A411yescharacteristic
101C3×C4—31no—
102C3×C4—31no—
103C3×C4—61no—
104C3×C4—91no—
105Dic3—31no—
106C32—41no—
107C32—43no—
108C32—83no—
109C32—81no—
110C32C2×C3×SL(2,𝔽3)11yescharacteristic
111C9—21no—
112C9—42no—
113C9—82no—
114C9D3×SL(2,𝔽3)11yescharacteristic, direct product factor
115Q8—91no—
116Q8C3×D3×C911yescharacteristic, complemented
117C2×C4—91no—
118C2×C3—21no—
119C2×C3—32no—
120C2×C3—43no—
121C2×C3—83no—
122C2×C3—126no—
123C2×C3C2×C9×A411yescharacteristic
124C2×C3C3×D3×A411yescharacteristic
125D3C9×SL(2,𝔽3)12yesdirect product factor
126C22—31no—
127C4—31no—
128C4—91no—
129C3—21no—
130C3—43no—
131C3—83no—
132C3C2×C9×SL(2,𝔽3)11yescharacteristic, complemented
133C3C3×D3×SL(2,𝔽3)11yescharacteristic
134C2—32no—
135C2D3×C9×A411yescharacteristic
subgroupG/H
center, hypercenterC2×C9D3×A4
commutator, hypocenterC3×Q8C2×C3×C9
FrattiniC2×C3C3×D3×A4
FittingC3×Q8×C9C2×C3
socleC2×C32C2×C3×A4
prime radicalC3×D3×SL(2,𝔽3)C3
cosocleC32×Q8C2×C32
LCSG ▷ C3×Q8
UCSC1 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
1. C3×C9×SL(2,𝔽3)C2semidirect
3. D3×Q8×C9C3semidirect
5. D3×Q8⋊C9C3semidirect
8. C3×Q8×C9C2×C3semidirect
11. C3×Q8⋊C9C2×C3semidirect
15. C9×SL(2,𝔽3)D3direct (N × H)
20. D3×SL(2,𝔽3)C9direct (N × H)
35. C3×SL(2,𝔽3)C2×C9semidirect
39. Q8×C9C3×D3semidirect
42. Q8⋊C9C3×D3semidirect
53. D3×C9SL(2,𝔽3)direct (N × H)
55. D3×Q8C3×C9semidirect
73. C3×C9C2×SL(2,𝔽3)semidirect
76. C3×Q8C2×C3×C9semidirect
82. SL(2,𝔽3)D3×C9direct (N × H)
114. C9D3×SL(2,𝔽3)direct (N × H)
116. Q8C3×D3×C9semidirect
125. D3C9×SL(2,𝔽3)direct (N × H)
132. C3C2×C9×SL(2,𝔽3)semidirect

Maximal subgroups

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

subgroupindex
C3×C9×SL(2,𝔽3)2
C3×D3×SL(2,𝔽3)3
D3×Q8×C93
C2×C9×SL(2,𝔽3)3
D3×Q8⋊C93
C2×C3×D3×C94