Finite Group Databasebeta

← C16×Dic18 #11797992

Subgroups — C16×Dic18 #11797992

Order 1152.

201 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 201 conjugacy classes of subgroups — too many to draw. Only its 104 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
1C8×Dic18C211yesmaximal, characteristic
2C4×C9×C16C211yesmaximal, characteristic
3Dic9⋊C16C212yesmaximal
4C16×Dic9C212yesmaximal
5C4⋊(C9⋊C16)C211yesmaximal, characteristic
6C16×Dic6—31nomaximal
7C4×Dic18C411yescharacteristic
8C2×C9×C16C2211yescharacteristic
9C2×C9×C16C2211yescharacteristic
10C4×C8×C9C2211yescharacteristic
11Dic9⋊C8C412yes—
12C8×Dic9C2212yes—
13C2×C9⋊C16C2212yes—
14C4⋊(C9⋊C8)C411yescharacteristic
15C8×Dic6—31no—
16C3×C4×C16D311yescharacteristic
17Dic3⋊C16—32no—
18Dic3×C16—32no—
19C4⋊(C3⋊C16)—31no—
20C2×Dic18C811yescharacteristic
21C2×C8×C9C2×C411yescharacteristic
22C2×C8×C9C2311yescharacteristic
23C42×C9C2×C411yescharacteristic
24C4⋊Dic9C811yescharacteristic
25Dic9⋊C4C812yes—
26C4×Dic9C2×C412yes—
27C2×C9⋊C8C2×C412yes—
28C9×C16—21no—
29C9×C16Q812yescomplemented
30C9⋊C16—22no—
31Q8×C16—91noSylow
32C4×Dic6—31no—
33C2×C3×C16C2×D311yescharacteristic
34C2×C3×C16C2×D311yescharacteristic
35C3×C4×C8C2×D311yescharacteristic
36Dic3⋊C8—32no—
37C8×Dic3—32no—
38C2×C3⋊C16—32no—
39C4⋊(C3⋊C8)—31no—
40C2×C4×C9C2×C811yescharacteristic
41C2×C4×C9C2×C811yescharacteristic
42C2×C4×C9C22×C411yescharacteristic
43C2×Dic9C2×C812yes—
44C2×Dic9C2×C812yes—
45Dic18C1614yesdirect product factor
46C8×C9—21no—
47C8×C9C2×Q811yescharacteristic
48C8×C9#4111yescharacteristic
49C9⋊C8—22no—
50C8×Q8—91no—
51C4⋊C16—92no—
52C4⋊C16—91no—
53C4×C16—92no—
54C4×C16D911yescharacteristic
55C2×Dic6—31no—
56C2×C3×C8C4×D311yescharacteristic
57C2×C3×C8C22×D311yescharacteristic
58C3×C42C4×D311yescharacteristic
59C4⋊Dic3—31no—
60Dic3⋊C4—32no—
61C4×Dic3—32no—
62C2×C3⋊C8—32no—
63C3×C16—21no—
64C3×C16Dic612yes—
65C3⋊C16—62no—
66C22×C9C22×C811yescharacteristic
67C4×C9—21no—
68C4×C9C2×C1612yes—
69C4×C9C4×Q811yescharacteristic
70C4×C9#13111yescharacteristic
71Dic9—22no—
72Dic9C2×C1614yes—
73C4×Q8—91no—
74C2×C16—92no—
75C2×C16C2×D911yescharacteristic
76C2×C16C2×D911yescharacteristic
77C4⋊C8—92no—
78C4⋊C8—91no—
79C4×C8—92no—
80C4×C8C2×D911yescharacteristic
81C2×C3×C4D3×C811yescharacteristic
82C2×C3×C4D3×C811yescharacteristic
83C2×C3×C4C2×C4×D311yescharacteristic
84C2×Dic3—32no—
85C2×Dic3—32no—
86Dic6—34no—
87C3×C8—21no—
88C3×C8C2×Dic611yescharacteristic
89C3×C8#23511yescharacteristic
90C3⋊C8—62no—
91C2×C9C8×Q811yescharacteristic
92C2×C9C22×C1611yescharacteristic
93C2×C9#50411yescharacteristic
94C2×Q8—91no—
95C2×C8—92no—
96C2×C8C4×D911yescharacteristic
97C2×C8C22×D911yescharacteristic
98C4⋊C4—92no—
99C4⋊C4—91no—
100C42—92no—
101C42C4×D911yescharacteristic
102C16—21no—
103C16—182no—
104C16Dic1812yesdirect product factor
105C22×C3C2×D3×C811yescharacteristic
106C3×C4—21no—
107C3×C4D3×C1612yes—
108C3×C4C4×Dic611yescharacteristic
109C3×C4#90111yescharacteristic
110Dic3—34no—
111Dic3—62no—
112C9Q8×C1611yescharacteristic, complemented, Sylow
113Q8—94no—
114C2×C4—92no—
115C2×C4—92no—
116C2×C4C8×D911yescharacteristic
117C2×C4C8×D911yescharacteristic
118C2×C4C2×C4×D911yescharacteristic
119C8—21no—
120C8—182no—
121C8C2×Dic1811yescharacteristic
122C8#369711yescharacteristic
123C2×C3C8×Dic611yescharacteristic
124C2×C3C2×D3×C1611yescharacteristic
125C2×C3#490111yescharacteristic
126C22C2×C8×D911yescharacteristic
127C4—21no—
128C4—94no—
129C4—182no—
130C4C16×D912yes—
131C4C4×Dic1811yescharacteristic
132C4#6346411yescharacteristic
133C3C16×Dic611yescharacteristic
134C2C8×Dic1811yescharacteristic
135C2C2×C16×D911yescharacteristic
136C2#1058858111yescharacteristic
subgroupG/H
centerC2×C16C2×D9
commutatorC2×C9C22×C16
FrattiniC2×C3×C8C22×D3
FittingC4×C9×C16C2
socle, prime radicalC22×C3C2×D3×C8
cosocleC2×C8×C9C23
hypercenterC4×C16D9
hypocenterC9Q8×C16
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C16 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
29. C9×C16Q8semidirect
45. Dic18C16direct (N × H)
104. C16Dic18direct (N × H)
112. C9Q8×C16semidirect

Maximal subgroups

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

subgroupindex
C8×Dic182
C4×C9×C162
Dic9⋊C162
C16×Dic92
C4⋊(C9⋊C16)2
C16×Dic63