Finite Group Databasebeta

← #35217539

Subgroups — #35217539

Order 20864.

620 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
1C2×#19104714C211yesmaximal, characteristic
2C2×C4×Dic326C211yesmaximal, characteristic, complemented
3C22×C4⋊Dic163C211yesmaximal, characteristic
4#23781571C211yesmaximal, characteristic, complemented
5#23781563C211yesmaximal, characteristic, complemented
6#23781562C212yesmaximal, complemented
7#23781552C212yesmaximal, complemented
8#23781537C212yesmaximal
9C4×C4⋊Dic163C211yesmaximal, characteristic, complemented
10C22⋊C4×Dic163C212yesmaximal
11C4×C22⋊C4×C163C211yesmaximal, characteristic
12C22×Dic326C2211yescharacteristic
13C23×Dic163C2212yes—
14#19104714C418yescomplemented
15C4×Dic326—24no—
16C2×C4⋊Dic163—24no—
17C2×C4⋊Dic163C2212yes—
18C2×C4⋊Dic163C2211yescharacteristic
19C2×C4⋊Dic163C2211yescharacteristic
20C2×C4⋊Dic163C2211yescharacteristic
21C2×Dic163⋊C4C2212yes—
22C2×Dic163⋊C4C2212yes—
23C2×Dic163⋊C4C2212yes—
24C2×C22⋊Dic163C2212yes—
25C2×C4×Dic163C2212yes—
26C2×C4×Dic163C2212yes—
27C163⋊#95C2212yes—
28C163⋊#95C2212yes—
29C163⋊#95C2212yes—
30C163⋊#95C2212yes—
31C23×C4×C163C2211yescharacteristic
32C2×C22⋊C4×C163C2211yescharacteristic
33C2×C22⋊C4×C163C2211yescharacteristic
34C2×C42×C163C2211yescharacteristic
35C2×C42×C163C2211yescharacteristic
36#95×C163C2211yescharacteristic
37#95×C163C2211yescharacteristic
38C2×Dic326—22no—
39C2×Dic326—22no—
40C2×Dic326C2×C414yescomplemented
41C22×Dic163—24no—
42C22×Dic163—24no—
43C22×Dic163—42no—
44C22×Dic163C2312yes—
45C22×Dic163C2312yes—
46C22×Dic163C2312yes—
47C22×Dic163C2312yes—
48C4⋊Dic163—24no—
49C4⋊Dic163—22no—
50C4⋊Dic163C2×C414yescomplemented
51C4⋊Dic163D414yes—
52Dic163⋊C4—24no—
53Dic163⋊C4—42no—
54Dic163⋊C4C2×C418yescomplemented
55C22⋊Dic163C2×C418yes—
56C4×Dic163—24no—
57C4×Dic163—42no—
58C24×C163C2311yescharacteristic
59C22×C4×C163—22no—
60C22×C4×C163—22no—
61C22×C4×C163C2×C414yes—
62C22×C4×C163C2311yescharacteristic
63C22×C4×C163C2311yescharacteristic
64C22×C4×C163C2311yescharacteristic
65C22×C4×C163C2311yescharacteristic
66C22×C4×C163C2311yescharacteristic
67C22×C4×C163C2311yescharacteristic
68C22⋊C4×C163—22no—
69C22⋊C4×C163Q814yescomplemented
70C42×C163—22no—
71C42×C163—22no—
72Dic326—28no—
73C2×Dic163—22no—
74C2×Dic163—22no—
75C2×Dic163—22no—
76C2×Dic163—22no—
77C2×Dic163—22no—
78C2×Dic163—22no—
79C2×Dic163—22no—
80C2×Dic163—22no—
81C2×Dic163—22no—
82C2×Dic163—48no—
83C2×Dic163C22×C414yes—
84C2×Dic163C22×C414yes—
85C2×Dic163C2×D414yes—
86C23×C163—21no—
87C23×C163—21no—
88C23×C163—21no—
89C23×C163—21no—
90C23×C163C22×C412yes—
91C23×C163C2×Q812yes—
92C23×C163#4112yes—
93C23×C163C2411yescharacteristic
94C2×C4×C163—21no—
95C2×C4×C163—21no—
96C2×C4×C163—21no—
97C2×C4×C163—21no—
98C2×C4×C163—21no—
99C2×C4×C163—21no—
100C2×C4×C163—28no—
101C2×C4×C163—21no—
102C2×C4×C163—21no—
103C2×C4×C163—21no—
104C2×C4×C163—21no—
105C2×C4×C163—21no—
106C2×C4×C163—21no—
107C2×C4×C163C22×C412yes—
108C2×C4×C163C22×C412yes—
109C2×C4×C163C2×D412yes—
110C2×C4×C163C2×Q812yes—
111C2×C4×C163C2×Q812yes—
112C2×C4×C163#4112yes—
113C22×C163—22no—
114C22×C163—22no—
115C22×C163—22no—
116C22×C163—22no—
117C22×C163—22no—
118C22×C163—22no—
119C22×C163C4×Q814yescomplemented
120C22×C163C23×C411yescharacteristic
121C22×C163C22×D411yescharacteristic
122C22×C163C22×Q811yescharacteristic
123C22×C163C2×#4111yescharacteristic
124C22×C163C2×#4111yescharacteristic
125C22×C163H(5,𝔽2)11yescharacteristic
126C22×C1632−1+411yescharacteristic
127C4×C163—22no—
128C4×C163—22no—
129C4×C163—22no—
130C4×C163—41no—
131C4×C163—41no—
132C4×C163C4×D414yes—
133Dic163—24no—
134Dic163—24no—
135Dic163—24no—
136Dic163—42no—
137C2×C163—24no—
138C2×C163C2×C4×D411yescharacteristic
139C2×C163C2×C4×Q811yescharacteristic
140C2×C163#52011yescharacteristic
141C2×C163#54611yescharacteristic
142C2×C163D4×Q811yescharacteristic
143C2×C163#55211yescharacteristic
144C2×C163#55411yescharacteristic
145C163#236011yescharacteristic, complemented, Sylow
146#2360—1631nomaximal, Sylow
147C2×C22⋊Q8—1631no—
148C2×C4×Q8—1631no—
149C22×C4⋊C4—1631no—
150#391—1631no—
151#389—1631no—
152#389—1632no—
153#387—1632no—
154#385—1632no—
155C4×C4⋊C4—1631no—
156C4×C22⋊C4—1632no—
157C4×C22⋊C4D16311yescharacteristic
158C22×Q8—1631no—
159C23×C4—1632no—
160C23×C4C2×D16311yescharacteristic
161C22⋊Q8—1638no—
162C4×Q8—3264no—
163C2×C4⋊C4—3264no—
164C2×C4⋊C4—1632no—
165C2×C4⋊C4—1631no—
166C2×C4⋊C4—1632no—
167C2×C4⋊C4—1632no—
168C2×C4⋊C4—1631no—
169C2×C4⋊C4—1631no—
170C2×C4⋊C4—1632no—
171C2×C22⋊C4—1632no—
172C2×C22⋊C4C2×D16311yescharacteristic
173C2×C22⋊C4C2×D16311yescharacteristic
174C2×C42—1632no—
175C2×C42—1632no—
176C2×C42C2×D16311yescharacteristic
177C2×C42C2×D16311yescharacteristic
178#95—1632no—
179#95—1632no—
180#95—1632no—
181#95—1632no—
182#95C2×D16311yescharacteristic
183#95C2×D16311yescharacteristic
184C24C22×D16311yescharacteristic
185C2×Q8—3262no—
186C2×Q8—3262no—
187C2×Q8—1634no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—3264no—
191C22×C4—3264no—
192C22×C4—6522no—
193C22×C4—1632no—
194C22×C4—1632no—
195C22×C4—1632no—
196C22×C4—1632no—
197C22×C4C4×D16314yes—
198C22×C4C22×D16311yescharacteristic
199C22×C4C22×D16311yescharacteristic
200C22×C4C22×D16311yescharacteristic
201C22×C4C22×D16311yescharacteristic
202C22×C4C22×D16311yescharacteristic
203C22×C4C22×D16311yescharacteristic
204C4⋊C4—3264no—
205C4⋊C4—3264no—
206C4⋊C4—3262no—
207C4⋊C4—6522no—
208C4⋊C4—1638no—
209C4⋊C4—1634no—
210C4⋊C4—1634no—
211C22⋊C4—22no—
212C22⋊C4—1638no—
213C22⋊C4Dic32614yescomplemented
214C42—22no—
215C42—22no—
216C42—3264no—
217C42—6522no—
218C23—21no—
219C23—21no—
220C23—21no—
221C23—21no—
222C23C2×C4×D16312yes—
223C23C2×Dic32612yes—
224C23#1457969912yes—
225C23C23×D16311yescharacteristic
226Q8—3268no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—28no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—3262no—
241C2×C4—3262no—
242C2×C4—3262no—
243C2×C4—3262no—
244C2×C4—3262no—
245C2×C4—3262no—
246C2×C4—3262no—
247C2×C4—3262no—
248C2×C4—3262no—
249C2×C4—6528no—
250C2×C4—1634no—
251C2×C4—1634no—
252C2×C4—1634no—
253C2×C4C2×C4×D16312yes—
254C2×C4C2×C4×D16312yes—
255C2×C4D4×D16312yes—
256C2×C4C2×Dic32612yes—
257C2×C4C2×Dic32612yes—
258C2×C4#1457969812yes—
259C22—22no—
260C22—22no—
261C22—22no—
262C22—22no—
263C22—22no—
264C22—22no—
265C22C4×Dic32614yescomplemented
266C22C22×C4×D16311yescharacteristic
267C22C2×D4×D16311yescharacteristic
268C22C22×Dic32611yescharacteristic
269C22C2×#1457969811yescharacteristic
270C22C2×#1457969911yescharacteristic
271C22#1910478111yescharacteristic
272C22#1910478211yescharacteristic
273C4—22no—
274C4—22no—
275C4—22no—
276C4—41no—
277C4—41no—
278C4—3264no—
279C4—3264no—
280C4—3264no—
281C4—6522no—
282C4(C22⋊D163)⋊C414yes—
283C2—24no—
284C2C2×(C22⋊D163)⋊C411yescharacteristic
285C2C2×C4×Dic32611yescharacteristic
286C2#2378214511yescharacteristic
287C2#2378231111yescharacteristic
288C2D4×Dic32611yescharacteristic
289C2#2378235511yescharacteristic
290C2#2378237211yescharacteristic
subgroupG/H
center, FrattiniC23C23×D163
commutatorC22×C163C23×C4
FittingC4×C22⋊C4×C163C2
socle, cosocleC23×C163C24
prime radicalC24×C163C23
hypercenterC4×C22⋊C4D163
hypocenterC163#2360
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic326C2semidirect
4. #23781571C2semidirect
5. #23781563C2semidirect
6. #23781562C2semidirect
7. #23781552C2semidirect
9. C4×C4⋊Dic163C2semidirect
14. #19104714C4semidirect
40. C2×Dic326C2×C4semidirect
50. C4⋊Dic163C2×C4semidirect
54. Dic163⋊C4C2×C4semidirect
69. C22⋊C4×C163Q8semidirect
119. C22×C163C4×Q8semidirect
145. C163#2360semidirect
213. C22⋊C4Dic326semidirect
265. C22C4×Dic326semidirect

Maximal subgroups

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

subgroupindex
C2×#191047142
C2×C4×Dic3262
C22×C4⋊Dic1632
#237815712
#237815632
#237815622
#237815522
#237815372
C4×C4⋊Dic1632
C22⋊C4×Dic1632
C4×C22⋊C4×C1632
#2360163