Finite Group Databasebeta

← #20877

Subgroups — #20877

Order 256.

691 conjugacy classes of subgroups.

The subgroup lattice has 233 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#519C211yesmaximal, characteristic
2C2×#428C211yesmaximal, characteristic
3C2×#419C211yesmaximal, characteristic
4C22×#103C211yesmaximal, characteristic
5#2317C211yesmaximal, characteristic
6#1865C214yesmaximal, complemented
7#1863C214yesmaximal, complemented
8#1735C211yesmaximal, characteristic
9#1729C211yesmaximal, characteristic
10C23×Q8C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13#519—24no—
14#519—24no—
15C2×C4×Q8—21no—
16C2×C4×Q8—21no—
17C2×C4×Q8C2212yes—
18C2×C4×Q8C2212yes—
19C2×#117—22no—
20C2×#117C2211yescharacteristic
21C2×#117C2211yescharacteristic
22C2×#117C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24#428—24no—
25C2×#107C2212yes—
26C2×#106C2212yes—
27#419C418yescomplemented
28C2×#103—24no—
29C2×#103C2214yes—
30C2×#103C2214yes—
31#389C2214yes—
32#385—22no—
33#384—21no—
34#382—21no—
35#340C2212yes—
36#340C2212yes—
37#336C2214yes—
38C22×Q8—21no—
39C22×Q8—22no—
40C22×Q8—22no—
41C22×Q8—22no—
42C22×Q8C2×C414yes—
43C22×Q8D414yes—
44C22×Q8Q814yes—
45C22×Q8C2312yes—
46C23×C4—21no—
47C23×C4—21no—
48C23×C4C2311yescharacteristic
49C2×M16—22no—
50C2×M16—22no—
51C2×M16C2×C414yes—
52C22×C8—22no—
53C22×C8—22no—
54C22×C8—22no—
55C22×C8C2312yes—
56C22×C8C2312yes—
57C4×Q8—28no—
58C4×Q8—28no—
59C4×Q8—24no—
60C4×Q8—24no—
61C4×Q8—24no—
62C4×Q8—24no—
63#117—216no—
64#117—22no—
65#117—22no—
66#117—22no—
67#117—22no—
68#117C2×C414yes—
69#117D414yes—
70C2×C4⋊C4—22no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4—22no—
73C2×C4⋊C4—22no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—24no—
76C2×C4⋊C4D411yescharacteristic
77C2×C4⋊C4D411yescharacteristic
78C2×C4⋊C4C2312yes—
79C2×C4⋊C4C2312yes—
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2311yescharacteristic
82C2×C22⋊C4—21no—
83C2×C22⋊C4—21no—
84C2×C22⋊C4D412yes—
85C2×C42—22no—
86C2×C42—22no—
87C2×C42—21no—
88C2×C42—21no—
89C2×C42C2312yes—
90#107—24no—
91#106—24no—
92#103—28no—
93#103C2×C4116yescomplemented
94#95—24no—
95C24C2×D411yescharacteristic
96C2×Q8—24no—
97C2×Q8—28no—
98C2×Q8—24no—
99C2×Q8—24no—
100C2×Q8—28no—
101C2×Q8—28no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8C4⋊C4116yescomplemented
106C2×Q8C22×C414yes—
107C2×Q8C2×D414yes—
108C2×Q8C2×Q814yes—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—22no—
117C22×C4—42no—
118C22×C4—82no—
119C22×C4C22×C412yes—
120C22×C4C2×D412yes—
121C22×C4C2×D412yes—
122C22×C4C2×D412yes—
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D412yes—
125C22×C4C2×Q812yes—
126C22×C4#4112yes—
127C22×C4#4112yes—
128C22×C4C2411yescharacteristic
129M16—28no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8—22no—
134C2×C8—22no—
135C2×C8—44no—
136C2×C8C22×C414yes—
137C4⋊C4—28no—
138C4⋊C4—28no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—21no—
142C4⋊C4—21no—
143C4⋊C4—22no—
144C4⋊C4—22no—
145C4⋊C4—22no—
146C4⋊C4—42no—
147C4⋊C4—84no—
148C4⋊C4C22×C414yes—
149C4⋊C4C2×D412yes—
150C4⋊C4C2×D412yes—
151C22⋊C4—24no—
152C22⋊C4—24no—
153C22⋊C4—24no—
154C42—28no—
155C42—28no—
156C42—24no—
157C42—24no—
158C42—22no—
159C42—22no—
160C23—22no—
161C23—22no—
162C23C4×D412yes—
163C23#12012yes—
164C23C22⋊Q812yes—
165C23C22×D411yescharacteristic
166Q8—24no—
167Q8—24no—
168Q8—24no—
169Q8—216no—
170Q8C2×C4⋊C418yes—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—216no—
175C2×C4—24no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—44no—
188C2×C4—84no—
189C2×C4C2×C4⋊C414yes—
190C2×C4C4×D414yes—
191C2×C4C4×D412yes—
192C2×C4#12012yes—
193C2×C4C22⋊Q814yes—
194C2×C4C22⋊Q812yes—
195C2×C4#12314yes—
196C2×C4C23×C411yescharacteristic
197C2×C4C22×D411yescharacteristic
198C2×C4C22×D411yescharacteristic
199C2×C4C22×Q811yescharacteristic
200C2×C4C2×#4111yescharacteristic
201C2×C4C2×#4111yescharacteristic
202C8—24no—
203C8—42no—
204C22—24no—
205C22—24no—
206C22—22no—
207C22—22no—
208C22#38514yes—
209C22C2×C4×D411yescharacteristic
210C22C2×#12011yescharacteristic
211C22C2×C22⋊Q811yescharacteristic
212C22#57712yes—
213C22#57812yes—
214C4—28no—
215C4—44no—
216C4—42no—
217C4—42no—
218C4—42no—
219C4—42no—
220C4—82no—
221C4#38514yes—
222C4C22×C4⋊C411yescharacteristic
223C4C2×C4×D411yescharacteristic
224C4C2×C22⋊Q811yescharacteristic
225C4C2×#12311yescharacteristic
226C2—24no—
227C2C2×#38511yescharacteristic
228C2#294712yes—
229C2#301011yescharacteristic
230C2#301111yescharacteristic
231C2#308212yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #1865C2semidirect
7. #1863C2semidirect
27. #419C4semidirect
93. #103C2×C4semidirect
105. C2×Q8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5192
C2×#4282
C2×#4192
C22×#1032
#23172
#18652
#18632
#17352
#17292