Finite Group Databasebeta

← Q8×C3⋊AGL(1,𝔽9) #13180944

Subgroups — Q8×C3⋊AGL(1,𝔽9) #13180944

Order 1728.

254 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 89 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×Q8×#157C211yesmaximal, characteristic
2C4⋊(C3⋊AGL(1,𝔽9))C213yesmaximal
3C4×C3⋊AGL(1,𝔽9)C213yesmaximal
4Q8×AGL(1,𝔽9)—31nomaximal
5C2×C3⋊AGL(1,𝔽9)C2213yes—
6C2×C3⋊AGL(1,𝔽9)C2211yescharacteristic
7C3×Q8×C3⋊D3C411yescharacteristic
8C3×C4⋊#157C413yes—
9C3×C4×#157C2213yes—
10Q8×#157D311yescharacteristic
11C4⋊AGL(1,𝔽9)—33no—
12C4×AGL(1,𝔽9)—33no—
13C2×C3×#157C2×C413yes—
14C2×C3×#157C2311yescharacteristic
15C3⋊AGL(1,𝔽9)—23no—
16C3⋊AGL(1,𝔽9)Q812yesdirect product factor
17C33×Q8C811yescharacteristic, complemented
18C3×C4×C3⋊D3C2×C413yes—
19C3×#634C813yescomplemented
20Q8×C3⋊C8—91nomaximal
21C2×AGL(1,𝔽9)—31no—
22C2×AGL(1,𝔽9)—33no—
23Q8×C3⋊D3Dic311yescharacteristic
24C3×D3×Q8—121no—
25C4⋊#157Dic313yes—
26C4×#157C2×D313yes—
27C2×C3×C3⋊D3C22×C411yescharacteristic
28C3×#157—23no—
29C3×#157C2×Q811yescharacteristic
30C3×#157#4111yescharacteristic
31C33×C4C2×C813yes—
32C3×C3⋊Dic3C2×C813yes—
33C3×C4×Q8—91no—
34C4⋊(C3⋊C8)—93no—
35C4×C3⋊C8—93no—
36C2×#157C2×Dic313yes—
37C2×#157C22×D311yescharacteristic
38AGL(1,𝔽9)—32no—
39AGL(1,𝔽9)—63no—
40C32×Q8—41no—
41C32×Q8—81no—
42C32×Q8C3⋊C811yescharacteristic, complemented
43C4×C3⋊D3C2×Dic313yes—
44#634C3⋊C813yescomplemented
45C3×C4×D3—123no—
46C3×Dic6—123no—
47C8×Q8—271noSylow
48C2×C33C22×C811yescharacteristic
49C3×C3⋊D3C4×Q811yescharacteristic
50C3×C3⋊D3#13111yescharacteristic
51C2×C3×Q8—91no—
52D3×Q8—121no—
53C3×C4⋊C4—93no—
54C3×C42—93no—
55C2×C3⋊C8—91no—
56C2×C3⋊C8—93no—
57C2×C3⋊D3C22×Dic311yescharacteristic
58C2×C3×D3—121no—
59#157—23no—
60#157D3×Q811yescharacteristic
61#157#23911yescharacteristic
62C32×C4—43no—
63C32×C4—83no—
64C32×C4C2×C3⋊C813yes—
65C3⋊Dic3C2×C3⋊C813yes—
66C3×Dic3—123no—
67C4×Q8—91no—
68C4⋊C8—273no—
69C4×C8—273no—
70C33C8×Q811yescharacteristic, complemented, Sylow
71C3×Q8—41no—
72C3×Q8—81no—
73C3×Q8—93no—
74C3×Q8AGL(1,𝔽9)11yescharacteristic, complemented
75C2×C3×C4—91no—
76C2×C3×C4—93no—
77C2×C3×C4—93no—
78C4×D3—123no—
79Dic6—123no—
80C3⋊C8—92no—
81C3⋊C8—183no—
82C2×C32—41no—
83C2×C32—81no—
84C2×C32C22×C3⋊C811yescharacteristic
85C3⋊D3Q8×Dic311yescharacteristic
86C3⋊D3#94811yescharacteristic
87C3×D3—121no—
88C3×D3—121no—
89C2×Q8—91no—
90C2×C8—271no—
91C2×C8—273no—
92C4⋊C4—93no—
93C42—93no—
94C22×C3—91no—
95C2×D3—121no—
96C3×C4—43no—
97C3×C4—83no—
98C3×C4—91no—
99C3×C4—91no—
100C3×C4—93no—
101C3×C4—183no—
102C3×C4C2×AGL(1,𝔽9)13yes—
103Dic3—123no—
104C32—41no—
105C32—81no—
106C32Q8×C3⋊C811yescharacteristic, complemented
107Q8—93no—
108Q8C3⋊AGL(1,𝔽9)11yescharacteristic, direct product factor
109C2×C4—91no—
110C2×C4—93no—
111C2×C4—93no—
112C8—272no—
113C8—543no—
114C2×C3—41no—
115C2×C3—81no—
116C2×C3—91no—
117C2×C3—91no—
118C2×C3C22×AGL(1,𝔽9)11yescharacteristic
119D3—121no—
120D3—121no—
121C22—91no—
122C4—91no—
123C4—91no—
124C4—93no—
125C4—183no—
126C4C2×C3⋊AGL(1,𝔽9)13yes—
127C3—41no—
128C3—81no—
129C3Q8×AGL(1,𝔽9)11yescharacteristic, complemented
130C2—91no—
131C2—91no—
132C2C22×C3⋊AGL(1,𝔽9)11yescharacteristic
subgroupG/H
center, FrattiniC2C22×C3⋊AGL(1,𝔽9)
commutator, socleC2×C33C22×C8
FittingC33×Q8C8
prime radicalC2×C3×C3⋊D3C22×C4
cosocleC2×C3×#157C23
hypercenterQ8C3⋊AGL(1,𝔽9)
hypocenterC33C8×Q8
LCSG ▷ C2×C33 ▷ C33
UCSC1 ◁ C2 ◁ Q8

Complements

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

NH ≅ G/Ntype
16. C3⋊AGL(1,𝔽9)Q8direct (N × H)
17. C33×Q8C8semidirect
19. C3×#634C8semidirect
42. C32×Q8C3⋊C8semidirect
44. #634C3⋊C8semidirect
70. C33C8×Q8semidirect
74. C3×Q8AGL(1,𝔽9)semidirect
106. C32Q8×C3⋊C8semidirect
108. Q8C3⋊AGL(1,𝔽9)direct (N × H)
129. C3Q8×AGL(1,𝔽9)semidirect

Maximal subgroups

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

subgroupindex
C3×Q8×#1572
C4⋊(C3⋊AGL(1,𝔽9))2
C4×C3⋊AGL(1,𝔽9)2
Q8×AGL(1,𝔽9)3
Q8×C3⋊C89