Finite Group Databasebeta

← #20913

Subgroups — #20913

Order 256.

889 conjugacy classes of subgroups.

The subgroup lattice has 277 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#536C211yesmaximal, characteristic
2C2×#520C211yesmaximal, characteristic
3C2×#419C211yesmaximal, characteristic, complemented
4C22×#103C211yesmaximal, characteristic, complemented
5C2×#408C211yesmaximal, characteristic
6#1873C214yesmaximal, complemented
7#1872C214yesmaximal, complemented
8#1736C211yesmaximal, characteristic, complemented
9#1735C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C23×Q8C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14#536—24no—
15#536C418yescomplemented
16C2×C4⋊Q8—21no—
17C2×#124—21no—
18C2×#123—22no—
19C2×C22⋊Q8C2214yes—
20#520—24no—
21#520—24no—
22C2×C4×Q8—21no—
23C2×C4×D4—22no—
24C2×C4×D4—21no—
25C2×#117C2212yes—
26C2×#117C2211yescharacteristic
27C2×#117C2211yescharacteristic
28C22×C4⋊C4C2212yes—
29C22×C4⋊C4C2211yescharacteristic
30#419—24no—
31C2×#103—24no—
32C2×#103C2214yes—
33C2×#103C2212yes—
34C2×#103C2212yes—
35#408—24no—
36C2×C22⋊C8C2214yes—
37#340C2212yes—
38#340C2214yes—
39#340C2212yes—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41C2×C414yes—
45C2×#41D414yes—
46C22×Q8—21no—
47C22×Q8—22no—
48C22×Q8—22no—
49C22×Q8—22no—
50C22×Q8—22no—
51C22×Q8—22no—
52C22×Q8C2×C414yescomplemented
53C22×Q8D411yescharacteristic
54C22×Q8C2312yes—
55C22×D4D412yes—
56C22×D4D411yescharacteristic
57C23×C4—21no—
58C23×C4—22no—
59C23×C4—21no—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C2×M16—22no—
63C2×M16—22no—
64C2×M16—22no—
65C22×C8—22no—
66C22×C8—22no—
67C22×C8—22no—
68C22×C8C2312yes—
69C22×C8C2312yes—
70C4⋊Q8—28no—
71#124—28no—
72#123—216no—
73C22⋊Q8—28no—
74C22⋊Q8C2×C4116yescomplemented
75C4×Q8—28no—
76C4×D4—216no—
77C4×D4—28no—
78#117—22no—
79#117—22no—
80#117—24no—
81#117—24no—
82#117C2×C414yescomplemented
83#117D414yes—
84C2×C4⋊C4—22no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—22no—
87C2×C4⋊C4—24no—
88C2×C4⋊C4—24no—
89C2×C4⋊C4—24no—
90C2×C4⋊C4D414yes—
91C2×C4⋊C4C2312yes—
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2312yes—
94C2×C4⋊C4C2311yescharacteristic
95C2×C22⋊C4—22no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—24no—
99C2×C42—22no—
100C2×C42—21no—
101C2×C42—21no—
102#103—28no—
103#103—24no—
104#103—24no—
105C22⋊C8—28no—
106C24C2×D412yes—
107C24C2×D411yescharacteristic
108#41—28no—
109#41—28no—
110#41—28no—
111#41—28no—
112C2×Q8—24no—
113C2×Q8—22no—
114C2×Q8—22no—
115C2×Q8—22no—
116C2×Q8—28no—
117C2×Q8—28no—
118C2×Q8—22no—
119C2×Q8—22no—
120C2×Q8—22no—
121C2×Q8—22no—
122C2×Q8—42no—
123C2×Q8—44no—
124C2×Q8—44no—
125C2×Q8—42no—
126C2×Q8C22⋊C414yes—
127C2×Q8C22×C414yes—
128C2×D4—24no—
129C2×D4—24no—
130C2×D4—22no—
131C2×D4—22no—
132C2×D4C22⋊C418yes—
133C2×D4C22⋊C414yes—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—24no—
139C22×C4—21no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—21no—
143C22×C4—22no—
144C22×C4—28no—
145C22×C4—24no—
146C22×C4—42no—
147C22×C4—42no—
148C22×C4—82no—
149C22×C4—84no—
150C22×C4C22×C414yes—
151C22×C4C22×C412yes—
152C22×C4C2×D412yes—
153C22×C4C2×D414yes—
154C22×C4C2×D411yescharacteristic
155C22×C4C2×D412yes—
156C22×C4C2×D412yes—
157C22×C4C2×D412yes—
158C22×C4#4112yes—
159C22×C4#4112yes—
160C22×C4C2411yescharacteristic
161M16—44no—
162C2×C8—22no—
163C2×C8—22no—
164C2×C8—22no—
165C2×C8—22no—
166C2×C8—22no—
167C2×C8—22no—
168C2×C8—44no—
169C4⋊C4—28no—
170C4⋊C4—216no—
171C4⋊C4—24no—
172C4⋊C4—22no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—22no—
176C4⋊C4C22×C414yes—
177C4⋊C4C2×D412yes—
178C4⋊C4C2×D414yes—
179C4⋊C4C2×D412yes—
180C22⋊C4—28no—
181C22⋊C4—24no—
182C22⋊C4—216no—
183C22⋊C4—24no—
184C42—28no—
185C42—24no—
186C42—24no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23—22no—
191C23—24no—
192C23—24no—
193C23C2×C22⋊C414yes—
194C23C2×C22⋊C412yes—
195C23#12012yes—
196C23#12312yes—
197C23C22×D411yescharacteristic
198Q8—28no—
199Q8—24no—
200Q8—24no—
201Q8—42no—
202Q8—42no—
203Q8—48no—
204D4—216no—
205D4—28no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—24no—
216C2×C4—22no—
217C2×C4—42no—
218C2×C4—42no—
219C2×C4—42no—
220C2×C4—44no—
221C2×C4—42no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—48no—
225C2×C4—84no—
226C2×C4—88no—
227C2×C4C2×C22⋊C414yes—
228C2×C4C2×C22⋊C412yes—
229C2×C4C4×D414yes—
230C2×C4C4×D414yes—
231C2×C4#12012yes—
232C2×C4#12114yes—
233C2×C4#12114yes—
234C2×C4#12312yes—
235C2×C4C23×C411yescharacteristic
236C2×C4C22×D411yescharacteristic
237C2×C4C22×D411yescharacteristic
238C2×C4C22×D411yescharacteristic
239C2×C4C2×#4111yescharacteristic
240C2×C4C2×#4111yescharacteristic
241C8—42no—
242C8—42no—
243C22—24no—
244C22—24no—
245C22—22no—
246C22—22no—
247C22—28no—
248C22—24no—
249C22—44no—
250C22—42no—
251C22—42no—
252C22#38614yes—
253C22C22×C22⋊C411yescharacteristic
254C22C2×#12011yescharacteristic
255C22C2×#12311yescharacteristic
256C22#57712yes—
257C22#57812yes—
258C4—24no—
259C4—44no—
260C4—44no—
261C4—42no—
262C4—42no—
263C4—44no—
264C4#38614yes—
265C4C2×C4×D411yescharacteristic
266C4C2×C4×D411yescharacteristic
267C4C2×#12111yescharacteristic
268C4C2×#12111yescharacteristic
269C2—24no—
270C2—44no—
271C2C2×#38611yescharacteristic
272C2#289812yes—
273C2#300911yescharacteristic
274C2#301111yescharacteristic
275C2#309712yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#419C2semidirect
4. C22×#103C2semidirect
6. #1873C2semidirect
7. #1872C2semidirect
8. #1736C2semidirect
9. #1735C2semidirect
15. #536C4semidirect
52. C22×Q8C2×C4semidirect
74. C22⋊Q8C2×C4semidirect
82. #117C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5362
C2×#5202
C2×#4192
C22×#1032
C2×#4082
#18732
#18722
#17362
#17352