Finite Group Databasebeta

← #22469

Subgroups — #22469

Order 256.

750 conjugacy classes of subgroups.

The subgroup lattice has 243 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×C8×D4C212yesmaximal, complemented
3#1984C212yesmaximal, complemented
4#1869C214yesmaximal, complemented
5#1817C212yesmaximal, complemented
6#1797C211yesmaximal, characteristic, complemented
7C4×C22⋊C8C211yesmaximal, characteristic, complemented
8C2×#336C212yesmaximal, complemented
9C22×#41C411yescharacteristic
10C23×C8C2214yes—
11C4×#41—28no—
12C2×C4×Q8C411yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C411yescharacteristic
15C2×C4×D4C412yes—
16C2×C4×D4C2212yes—
17C2×C4×D4C2211yescharacteristic
18C2×#117C411yescharacteristic
19C2×#117C412yes—
20C22×C42C2211yescharacteristic
21C22×C42C2212yes—
22C8×D4—28no—
23C2×C4⋊C8C2212yes—
24C2×C22⋊C8C2214yes—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2212yes—
27C2×C4×C8C2212yes—
28#336C2212yes—
29#336C2211yescharacteristic
30#336C2214yes—
31#336C2214yes—
32#336C2211yescharacteristic
33C2×#41—24no—
34C2×#41—24no—
35C2×#41C818yescomplemented
36C22×Q8C2×C411yescharacteristic
37C22×D4C2×C412yes—
38C22×D4C2×C411yescharacteristic
39C23×C4C2×C412yes—
40C23×C4C2×C411yescharacteristic
41C23×C4C2×C412yes—
42C23×C4C2×C411yescharacteristic
43C23×C4C2311yescharacteristic
44C23×C4C2312yes—
45C22×C8—28no—
46C22×C8—28no—
47C22×C8—44no—
48C22×C8C2314yes—
49C22×C8C2312yes—
50C22×C8C2312yes—
51C4×Q8—24no—
52C4×Q8—24no—
53C4×D4—24no—
54C4×D4—28no—
55C4×D4—28no—
56C4×D4D418yes—
57#117—24no—
58#117—28no—
59C2×C4⋊C4C2×C411yescharacteristic
60C2×C4⋊C4C2×C412yes—
61C2×C4⋊C4C2×C412yes—
62C2×C4⋊C4C2×C411yescharacteristic
63C2×C22⋊C4C2×C412yes—
64C2×C22⋊C4C2×C412yes—
65C2×C22⋊C4C2×C412yes—
66C2×C42—28no—
67C2×C42—24no—
68C2×C42C2×C411yescharacteristic
69C2×C42C2×C412yes—
70C2×C42C2×C411yescharacteristic
71C2×C42C2×C412yes—
72C2×C42C2312yes—
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C4⋊C8—24no—
76C22⋊C8—28no—
77C22⋊C8—24no—
78C22⋊C8—42no—
79C4×C8—24no—
80C24C22×C411yescharacteristic
81C24C22×C412yes—
82#41—232no—
83C2×Q8—22no—
84C2×Q8—22no—
85C2×Q8C2×C814yescomplemented
86C2×D4—24no—
87C2×D4—24no—
88C2×D4C22⋊C414yes—
89C2×D4C2×C814yes—
90C2×D4C2×C818yescomplemented
91C2×D4M1614yes—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—24no—
97C22×C4—22no—
98C22×C4—22no—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—41no—
108C22×C4—42no—
109C22×C4C2×C818yescomplemented
110C22×C4C2×C814yescomplemented
111C22×C4C22×C411yescharacteristic
112C22×C4C22×C412yes—
113C22×C4C22×C412yes—
114C22×C4C22×C411yescharacteristic
115C22×C4C22×C411yescharacteristic
116C22×C4C22×C412yes—
117C22×C4C22×C411yescharacteristic
118C22×C4C22×C411yescharacteristic
119C22×C4C2×D418yes—
120C22×C4C2411yescharacteristic
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—24no—
125C2×C8—22no—
126C2×C8—24no—
127C2×C8—24no—
128C2×C8—22no—
129C2×C8—416no—
130C2×C8#4114yescomplemented
131C4⋊C4—24no—
132C4⋊C4—24no—
133C4⋊C4—22no—
134C4⋊C4C22⋊C414yes—
135C22⋊C4—24no—
136C22⋊C4—24no—
137C22⋊C4C22⋊C418yes—
138C42—24no—
139C42—22no—
140C42—24no—
141C42—22no—
142C42—22no—
143C42—24no—
144C42C2×D414yes—
145C23—22no—
146C23—22no—
147C23—22no—
148C23—22no—
149C23—21no—
150C23—21no—
151C23—21no—
152C23—21no—
153C23—21no—
154C23—21no—
155C23C2×C22⋊C414yes—
156C23C22×C812yes—
157C23C22×C814yes—
158C23C2×M1614yes—
159C23C23×C411yescharacteristic
160Q8—28no—
161D4—216no—
162D4C22⋊C8116yescomplemented
163C2×C4—21no—
164C2×C4—21no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—21no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—216no—
174C2×C4—28no—
175C2×C4—28no—
176C2×C4—28no—
177C2×C4—21no—
178C2×C4—22no—
179C2×C4—21no—
180C2×C4—21no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—44no—
184C2×C4—48no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4C2×C22⋊C414yes—
188C2×C4C2×C22⋊C412yes—
189C2×C4C2×C22⋊C412yes—
190C2×C4C22×C812yes—
191C2×C4C22×C814yes—
192C2×C4C22×C812yes—
193C2×C4C2×M1612yes—
194C2×C4#13112yes—
195C2×C4C22×D412yes—
196C2×C4C2×#4112yes—
197C2×C4H(5,𝔽2)11yescharacteristic
198C2×C42−1+411yescharacteristic
199C8—24no—
200C8—44no—
201C8—42no—
202C22—24no—
203C22—24no—
204C22—24no—
205C22—24no—
206C22—24no—
207C22—24no—
208C22—22no—
209C22—22no—
210C22—22no—
211C22—41no—
212C22—41no—
213C22—41no—
214C22—41no—
215C22C2×C22⋊C818yes—
216C22C22×C22⋊C411yescharacteristic
217C22C4×#4111yescharacteristic
218C22#52011yescharacteristic
219C22C23×C811yescharacteristic
220C22C22×M1611yescharacteristic
221C22C2×#13111yescharacteristic
222C22#56811yescharacteristic
223C4—24no—
224C4—22no—
225C4—24no—
226C4—22no—
227C4—22no—
228C4—41no—
229C4—42no—
230C4C2×C22⋊C814yes—
231C4#54612yes—
232C4#54712yes—
233C2—28no—
234C2—42no—
235C2#233911yescharacteristic
236C2C22×C22⋊C811yescharacteristic
237C2#288011yescharacteristic
238C2C8×#4111yescharacteristic
239C2#297011yescharacteristic
240C2#298811yescharacteristic
241C2#299011yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C8×D4C2semidirect
3. #1984C2semidirect
4. #1869C2semidirect
5. #1817C2semidirect
6. #1797C2semidirect
7. C4×C22⋊C8C2semidirect
8. C2×#336C2semidirect
35. C2×#41C8semidirect
85. C2×Q8C2×C8semidirect
90. C2×D4C2×C8semidirect
109. C22×C4C2×C8semidirect
110. C22×C4C2×C8semidirect
130. C2×C8#41semidirect
162. D4C22⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×C8×D42
#19842
#18692
#18172
#17972
C4×C22⋊C82
C2×#3362