Finite Group Databasebeta

← D9×Dic24 #13136988

Subgroups — D9×Dic24 #13136988

Order 1728.

270 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 65 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
1D9×Dic12C212yesmaximal
2#11720509C211yesmaximal, characteristic, complemented
3C9×Dic24C211yesmaximal, characteristic, complemented
4C3×C16×D9C211yesmaximal, characteristic
5#11720245C212yesmaximal, complemented
6D3×Dic24—31nomaximal
7D9×Q32—31nomaximal
8D9×Dic6—22no—
9#88521C2212yes—
10C9×Dic12C2212yes—
11C3×C8×D9C2211yescharacteristic
12#88428—22no—
13C3×C9×C16C2211yescharacteristic
14C3×C9⋊C16C2211yescharacteristic
15D3×Dic12—32no—
16#63628—31no—
17C3×Dic24D311yescharacteristic
18C3×D3×C16—31no—
19#63551—32no—
20Q16×D9—32no—
21C9×Q32—31no—
22#63388—32no—
23Dic72—31no—
24Dic72—61no—
25C16×D9D311yescharacteristic
26#6226—22no—
27C3×C4×D9D411yescharacteristic
28C9×Dic6—22no—
29Dic3×D9—42no—
30#6189—42no—
31C3×C8×C9C2311yescharacteristic
32C3×C9⋊C8D411yescharacteristic
33D3×Q32—91no—
34C2×Dic24—91no—
35D3×Dic6—62no—
36#3746—32no—
37C3×Dic12C2×D312yes—
38C3×D3×C8—31no—
39#3719—62no—
40Q8×D9—62no—
41C32×C16C2×D311yescharacteristic
42C3×C3⋊C16—31no—
43C9×Q16—32no—
44#3674—62no—
45C8×D9C2×D311yescharacteristic
46Dic36—32no—
47Dic36—62no—
48C9×C16—21no—
49C9×C16C2×D311yescharacteristic
50C9⋊C16C2×D311yescharacteristic
51C2×C3×D9D811yescharacteristic
52C3×C4×C9C2×D411yescharacteristic
53C3⋊Dic9—42no—
54C9×Dic3—42no—
55C3×Dic9D811yescharacteristic
56D3×Q16—92no—
57C2×Dic12—92no—
58C3×Q32—31no—
59C2×C3×C16—91no—
60#829—92no—
61Dic24—92no—
62Dic24—91no—
63Dic24—91no—
64Dic24—181no—
65Dic24D911yescharacteristic, direct product factor
66D3×C16—31no—
67#634—62no—
68C3×C4×D3—31no—
69C3×Dic6—22no—
70#627—122no—
71D3×Dic3—122no—
72C32×C8C22×D311yescharacteristic
73C3×C3⋊C8—31no—
74Q8×C9—62no—
75C4×D9—122no—
76C4×D9D1211yescharacteristic
77Dic18—62no—
78Dic18—122no—
79Dic18—122no—
80C8×C9—21no—
81C8×C9C22×D311yescharacteristic
82C9⋊C8D1211yescharacteristic
83C2×Q32—271noSylow
84C2×C3×C9C2×D811yescharacteristic
85C3×D9Q3212yescomplemented
86D3×Q8—182no—
87C2×Dic6—182no—
88C3×Q16—32no—
89C2×C3×C8—91no—
90#216—182no—
91Dic12—92no—
92Dic12—92no—
93Dic12—182no—
94Dic12—182no—
95Dic12C2×D912yes—
96D3×C8—31no—
97C3×C16—21no—
98C3×C16—91no—
99C3×C16C2×D911yescharacteristic
100C3×C16D3211yescharacteristic
101C3⋊C16—31no—
102C2×C3×D3—31no—
103C32×C4D3×D411yescharacteristic
104C3⋊Dic3—122no—
105C3×Dic3—31no—
106C3×Dic3—42no—
107C2×D9D2411yescharacteristic
108C4×C9—21no—
109C4×C9—122no—
110C4×C9C2×D1211yescharacteristic
111Dic9—122no—
112Dic9—242no—
113Dic9D2411yescharacteristic
114C2×Q16—272no—
115Q32—31no—
116Q32—272no—
117Q32—271no—
118C2×C16—91no—
119C3×C9C2×Q3211yescharacteristic, complemented, Sylow
120C3×Q8—62no—
121C2×C3×C4—91no—
122C2×Dic3—362no—
123C4×D3—31no—
124C4×D3—362no—
125Dic6—22no—
126Dic6—182no—
127Dic6—182no—
128Dic6—362no—
129Dic6—362no—
130Dic6—362no—
131C3×C8—21no—
132C3×C8—91no—
133C3×C8C22×D911yescharacteristic
134C3×C8C2×D3211yescharacteristic
135C3⋊C8—31no—
136C2×C32D3×D811yescharacteristic
137C3×D3—32no—
138C2×C9—21no—
139C2×C9C2×D2411yescharacteristic
140D9Dic2412yesdirect product factor
141C2×Q8—542no—
142Q16—32no—
143Q16—272no—
144Q16—542no—
145C2×C8—91no—
146C16—91no—
147C16D3×D911yescharacteristic
148C22×C3—91no—
149C2×D3—31no—
150C3×C4—21no—
151C3×C4—91no—
152C3×C4—122no—
153C3×C4D4×D911yescharacteristic
154C3×C4D3×D1211yescharacteristic
155Dic3—31no—
156Dic3—42no—
157Dic3—362no—
158Dic3—362no—
159Dic3—722no—
160C32D3×Q3211yescharacteristic
161C9—21no—
162C9C2×Dic2411yescharacteristic, complemented
163Q8—62no—
164Q8—542no—
165Q8—1082no—
166C2×C4—91no—
167C2×C4—1082no—
168C8—91no—
169C8C2×D3×D911yescharacteristic
170C2×C3—21no—
171C2×C3—92no—
172C2×C3D8×D911yescharacteristic
173C2×C3D3×D2411yescharacteristic
174D3—32no—
175C22—91no—
176C4—91no—
177C4—122no—
178C4—1082no—
179C4D9×D1211yescharacteristic
180C3—21no—
181C3D9×Q3211yescharacteristic, complemented
182C3D3×Dic2411yescharacteristic
183C2—92no—
184C2D9×D2411yescharacteristic
subgroupG/H
centerC2D9×D24
commutator, cosocleC3×C8×C9C23
FrattiniC3×C8C2×D32
FittingC3×C9×C16C22
socleC2×C32D3×D8
prime radicalC2×C3×D9D8
hypercenterC16D3×D9
hypocenterC3×C9C2×Q32
LCSG ▷ C3×C8×C9 ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

Complements

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

NH ≅ G/Ntype
2. #11720509C2semidirect
3. C9×Dic24C2semidirect
5. #11720245C2semidirect
65. Dic24D9direct (N × H)
85. C3×D9Q32semidirect
119. C3×C9C2×Q32semidirect
140. D9Dic24direct (N × H)
162. C9C2×Dic24semidirect
181. C3D9×Q32semidirect

Maximal subgroups

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

subgroupindex
D9×Dic122
#117205092
C9×Dic242
C3×C16×D92
#117202452
D3×Dic243
D9×Q323