Finite Group Databasebeta

← #21181

Subgroups — #21181

Order 256.

437 conjugacy classes of subgroups.

The subgroup lattice has 183 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#108C211yesmaximal, characteristic
2#2911C212yesmaximal
3C2×#427C211yesmaximal, characteristic
4C2×#405C211yesmaximal, characteristic
5#1952C214yesmaximal, complemented
6#1951C214yesmaximal, complemented
7#1742C212yesmaximal
8C22×M16C2212yes—
9C22×M16C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C2×#117C2211yescharacteristic
12C2×#117C2212yes—
13C2×#108C418yescomplemented
14C2×#108C2212yes—
15C2×#108C2212yes—
16#428—24no—
17#428C2218yes—
18#427—21no—
19#427—21no—
20#427—21no—
21#427—21no—
22#427—24no—
23C2×#107C2212yes—
24C2×#106C2212yes—
25#405—21no—
26#405—21no—
27#405C2212yes—
28#405C2212yes—
29C2×#97—21no—
30C2×C4×C8—21no—
31#343C2218yes—
32C23×C4C2311yescharacteristic
33C2×M16—21no—
34C2×M16—22no—
35C2×M16—24no—
36C2×M16—22no—
37C2×M16C2×C418yes—
38C2×M16Q814yes—
39C2×M16C2314yes—
40C2×M16C2312yes—
41C22×C8—21no—
42C22×C8—22no—
43C22×C8C2×C414yes—
44C22×C8D411yescharacteristic
45C22×C8D411yescharacteristic
46C22×C8D411yescharacteristic
47C22×C8D411yescharacteristic
48C22×C8Q814yes—
49C22×C8C2311yescharacteristic
50C22×C8C2311yescharacteristic
51#117—21no—
52#117—21no—
53#117—22no—
54#117—22no—
55#117—22no—
56#117—22no—
57#117D412yes—
58#117C2312yes—
59C2×C4⋊C4D412yes—
60C2×C4⋊C4C2314yes—
61C2×C22⋊C4—21no—
62C2×C22⋊C4—22no—
63C2×C42—21no—
64C2×C42—22no—
65#108C2×C418yescomplemented
66#108C2×C418yescomplemented
67#107—22no—
68#107—22no—
69#107—28no—
70#106—22no—
71#106—22no—
72#106—28no—
73#97—22no—
74#97—22no—
75C4×C8—22no—
76C4×C8—22no—
77C24#4111yescharacteristic
78C22×C4—22no—
79C22×C4—24no—
80C22×C4C22×C412yes—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2×Q812yes—
86C22×C4C2×Q812yes—
87C22×C4#4112yes—
88C22×C4#4111yescharacteristic
89C22×C4C2411yescharacteristic
90M16—28no—
91M16—24no—
92M16—24no—
93M16—22no—
94M16C22×C418yes—
95M16C2×Q814yes—
96C2×C8—28no—
97C2×C8—24no—
98C2×C8—22no—
99C2×C8—24no—
100C2×C8C4⋊C414yes—
101C2×C8C4⋊C414yes—
102C2×C8C4⋊C414yes—
103C2×C8C4⋊C414yes—
104C2×C8C22×C412yes—
105C2×C8C22×C412yes—
106C2×C8C2×D411yescharacteristic
107C2×C8C2×D411yescharacteristic
108C2×C8C2×D411yescharacteristic
109C2×C8C2×D411yescharacteristic
110C2×C8C2×Q812yes—
111C2×C8C2×Q812yes—
112C4⋊C4—22no—
113C4⋊C4—24no—
114C4⋊C4—24no—
115C4⋊C4C2×D414yes—
116C22⋊C4—22no—
117C22⋊C4—22no—
118C22⋊C4—42no—
119C22⋊C4—42no—
120C42—22no—
121C42—22no—
122C42—42no—
123C42—42no—
124C23—42no—
125C23C4×Q812yes—
126C23#12111yescharacteristic
127C23#12111yescharacteristic
128C23#12512yes—
129C23C2×#4111yescharacteristic
130C2×C4—24no—
131C2×C4—44no—
132C2×C4—44no—
133C2×C4—84no—
134C2×C4C2×C4⋊C412yes—
135C2×C4C2×C4⋊C412yes—
136C2×C4C4×D412yes—
137C2×C4C4×D412yes—
138C2×C4C4×Q812yes—
139C2×C4#12111yescharacteristic
140C2×C4#12111yescharacteristic
141C2×C4C22⋊Q812yes—
142C2×C4C22⋊Q812yes—
143C2×C4#12512yes—
144C2×C4C4⋊Q812yes—
145C2×C4C4⋊Q812yes—
146C2×C4C23×C411yescharacteristic
147C2×C4C22×D411yescharacteristic
148C2×C4C22×D411yescharacteristic
149C2×C4C22×Q811yescharacteristic
150C2×C4C22×Q811yescharacteristic
151C2×C4C2×#4111yescharacteristic
152C8—28no—
153C8—24no—
154C8C2×C4⋊C412yes—
155C8C2×C4⋊C412yes—
156C8C2×C4⋊C412yes—
157C8C2×C4⋊C412yes—
158C22—22no—
159C22—22no—
160C22—22no—
161C22—42no—
162C22—42no—
163C22#38912yes—
164C22#38912yes—
165C22C2×C4×Q811yescharacteristic
166C22C2×#12111yescharacteristic
167C22C2×#12511yescharacteristic
168C4—44no—
169C4—84no—
170C4#38912yes—
171C4#38912yes—
172C4C22×C4⋊C411yescharacteristic
173C4C2×C4×D411yescharacteristic
174C4C2×C22⋊Q811yescharacteristic
175C4C2×C4⋊Q811yescharacteristic
176C2—21no—
177C2—21no—
178C2—22no—
179C2—22no—
180C2C2×#38911yescharacteristic
181C2#306712yes—
subgroupG/H
centerC2×C4#121
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×#121
prime radicalC24#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1952C2semidirect
6. #1951C2semidirect
13. C2×#108C4semidirect
65. #108C2×C4semidirect
66. #108C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1082
#29112
C2×#4272
C2×#4052
#19522
#19512
#17422