Finite Group Databasebeta

← #20899

Subgroups — #20899

Order 256.

969 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic, complemented
2C2×#525C211yesmaximal, characteristic
3C2×#408C211yesmaximal, characteristic, complemented
4C2×#407C211yesmaximal, characteristic, complemented
5C22×C22⋊C8C211yesmaximal, characteristic, complemented
6#1870C214yesmaximal, complemented
7#1869C214yesmaximal, complemented
8#1729C211yesmaximal, characteristic, complemented
9#1729C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C2×#131—24no—
13C2×#131—24no—
14C2×#131—24no—
15C22×M16C2211yescharacteristic
16C22×M16C2211yescharacteristic
17C22×M16C2212yescomplemented
18C23×C8C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C23×C8C2212yescomplemented
21#525—24no—
22#525—24no—
23C2×#123C412yes—
24C2×C22⋊Q8C412yes—
25C2×#121C412yes—
26C2×#120C412yes—
27C2×C4×D4C2214yes—
28C2×#117C2211yescharacteristic
29#408—24no—
30#407—24no—
31C2×C22⋊C8—24no—
32C2×C22⋊C8C2212yes—
33C2×C22⋊C8C2212yes—
34C2×C22⋊C8C2214yes—
35C2×C22⋊C8C2214yescomplemented
36#336C2212yescomplemented
37#336C2214yescomplemented
38#336C2212yescomplemented
39C25C2×C411yescharacteristic
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41D414yes—
45C2×#41D414yes—
46C22×Q8C2×C411yescharacteristic
47C22×D4C2×C414yes—
48C22×D4C2×C412yes—
49C22×D4C2×C411yescharacteristic
50C23×C4—22no—
51C23×C4—22no—
52C23×C4—22no—
53C23×C4—22no—
54C23×C4—22no—
55C23×C4—22no—
56C23×C4C2×C412yes—
57C23×C4C2×C411yescharacteristic
58C23×C4C2312yes—
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61#131—232no—
62C2×M16—22no—
63C2×M16—22no—
64C2×M16—24no—
65C2×M16—22no—
66C2×M16—22no—
67C2×M16—22no—
68C2×M16—24no—
69C2×M16—24no—
70C2×M16D414yescomplemented
71C22×C8—22no—
72C22×C8—22no—
73C22×C8—24no—
74C22×C8—24no—
75C22×C8—24no—
76C22×C8—22no—
77C22×C8—22no—
78C22×C8—22no—
79C22×C8D414yescomplemented
80C22×C8C2312yes—
81C22×C8C2312yes—
82C22×C8C2311yescharacteristic
83C22×C8C2311yescharacteristic
84C22×C8C2312yes—
85#123—28no—
86C22⋊Q8—28no—
87#121—28no—
88#120—28no—
89C4×D4—28no—
90C4×D4—28no—
91#117—22no—
92#117—22no—
93C2×C4⋊C4C2×C412yes—
94C2×C4⋊C4C2×C414yes—
95C2×C22⋊C4C2×C412yes—
96C2×C22⋊C4C2×C414yes—
97C2×C22⋊C4C2×C414yes—
98C2×C42C2312yes—
99C22⋊C8—28no—
100C22⋊C8—24no—
101C22⋊C8—24no—
102C22⋊C8—28no—
103C24—22no—
104C24—24no—
105C24—22no—
106C24—22no—
107C24—42no—
108C24C22×C412yes—
109C24C22×C412yes—
110C24C22×C411yescharacteristic
111#41—28no—
112#41—28no—
113#41—28no—
114#41—28no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8C22⋊C414yes—
118C2×D4—24no—
119C2×D4—24no—
120C2×D4—28no—
121C2×D4—28no—
122C2×D4—22no—
123C2×D4—22no—
124C2×D4—44no—
125C2×D4C22⋊C418yes—
126C2×D4C22⋊C414yes—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—24no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4—44no—
146C22×C4—44no—
147C22×C4C22×C414yes—
148C22×C4C22×C412yes—
149C22×C4C22×C412yes—
150C22×C4C22×C411yescharacteristic
151C22×C4C2×D414yes—
152C22×C4C2×D414yes—
153C22×C4C2×D412yes—
154C22×C4C2×D412yes—
155C22×C4C2×D412yes—
156C22×C4C2×D412yes—
157C22×C4#4112yes—
158C22×C4#4112yes—
159C22×C4C2411yescharacteristic
160M16—216no—
161M16—28no—
162M16—44no—
163C2×C8—216no—
164C2×C8—28no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—22no—
169C2×C8—21no—
170C2×C8—22no—
171C2×C8—22no—
172C2×C8—22no—
173C2×C8—22no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—22no—
177C2×C8—44no—
178C2×C8C2×D412yes—
179C2×C8C2×D414yes—
180C2×C8C2×D412yes—
181C4⋊C4—24no—
182C4⋊C4—28no—
183C22⋊C4—24no—
184C22⋊C4—28no—
185C22⋊C4—28no—
186C42—22no—
187C42—22no—
188C23—22no—
189C23—22no—
190C23—28no—
191C23—22no—
192C23—22no—
193C23—22no—
194C23—22no—
195C23—22no—
196C23—24no—
197C23—22no—
198C23—22no—
199C23—24no—
200C23—22no—
201C23—48no—
202C23—48no—
203C23—44no—
204C23—44no—
205C23C2×C22⋊C414yes—
206C23C2×C22⋊C412yes—
207C23C4×D412yes—
208C23C4×D412yes—
209C23#13114yescomplemented
210C23C23×C411yescharacteristic
211Q8—28no—
212D4—216no—
213D4—28no—
214D4—416no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—44no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—48no—
233C2×C4C2×C22⋊C414yes—
234C2×C4C2×C22⋊C412yes—
235C2×C4C4×D412yes—
236C2×C4C4×D412yes—
237C2×C4#12014yes—
238C2×C4#12114yes—
239C2×C4#12114yes—
240C2×C4#12314yes—
241C2×C4C22×D411yescharacteristic
242C2×C4C22×D411yescharacteristic
243C2×C4C22×D411yescharacteristic
244C2×C4C22×D411yescharacteristic
245C2×C4C2×#4111yescharacteristic
246C2×C4C2×#4111yescharacteristic
247C8—22no—
248C8—24no—
249C8—22no—
250C8—42no—
251C8—42no—
252C22—24no—
253C22—22no—
254C22—22no—
255C22—24no—
256C22—24no—
257C22—28no—
258C22—24no—
259C22—24no—
260C22—24no—
261C22—416no—
262C22—42no—
263C22—42no—
264C22—42no—
265C22—42no—
266C22—44no—
267C22—42no—
268C22—42no—
269C22#38614yes—
270C22C22×C22⋊C411yescharacteristic
271C22C2×C4×D411yescharacteristic
272C22C2×C4×D411yescharacteristic
273C22C2×#13112yes—
274C22#56812yes—
275C4—24no—
276C4—44no—
277C4—42no—
278C4#38614yes—
279C4C2×#12011yescharacteristic
280C4C2×#12111yescharacteristic
281C4C2×#12111yescharacteristic
282C4C2×#12311yescharacteristic
283C2—24no—
284C2—44no—
285C2—44no—
286C2C2×#38611yescharacteristic
287C2#288012yes—
288C2#292911yescharacteristic
289C2#293011yescharacteristic
290C2#293312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#131C2semidirect
3. C2×#408C2semidirect
4. C2×#407C2semidirect
5. C22×C22⋊C8C2semidirect
6. #1870C2semidirect
7. #1869C2semidirect
8. #1729C2semidirect
9. #1729C2semidirect
17. C22×M16C22semidirect
20. C23×C8C22semidirect
35. C2×C22⋊C8C22semidirect
36. #336C22semidirect
37. #336C22semidirect
38. #336C22semidirect
70. C2×M16D4semidirect
79. C22×C8D4semidirect
209. C23#131semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C2×#5252
C2×#4082
C2×#4072
C22×C22⋊C82
#18702
#18692
#17292