Finite Group Databasebeta

← D4×#15668428 #37536618

Subgroups — D4×#15668428 #37536618

Order 23168.

776 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic181C211yesmaximal, characteristic
2C2×D4×Dic181C211yesmaximal, characteristic
3C22×#15668428C212yesmaximal, complemented
4#26041177C211yesmaximal, characteristic, complemented
5#26041175C211yesmaximal, characteristic, complemented
6#26041152C212yesmaximal, complemented
7#26041151C212yesmaximal, complemented
8#26041148C211yesmaximal, characteristic, complemented
9#26041137C212yesmaximal, complemented
10C4×#15668428C211yesmaximal, characteristic, complemented
11C2×C4×D4×C181C211yesmaximal, characteristic
12C23×Dic181C2212yes—
13C23×Dic181C2212yes—
14D4×Dic181—24no—
15D4×Dic181C418yescomplemented
16C2×C4⋊Dic181C2211yescharacteristic
17C2×C4⋊Dic181C2211yescharacteristic
18C2×#15668428—28no—
19C2×#15668428C2211yescharacteristic
20C2×#15668428C2212yes—
21C2×#15668428C2212yes—
22C2×#15668428C2212yes—
23C2×#15668428C2212yes—
24C2×#15668428C2211yescharacteristic
25C2×C22⋊Dic181C2212yes—
26C2×C22⋊Dic181C2212yes—
27C2×C4×Dic181C2211yescharacteristic
28C2×C4×Dic181C2211yescharacteristic
29#19153723C2211yescharacteristic
30#19153723C2211yescharacteristic
31#19153723C2212yes—
32#19153723C2212yes—
33C22×D4×C181C2211yescharacteristic
34C23×C4×C181C2212yes—
35C4×D4×C181—24no—
36C2×C4⋊C4×C181C2211yescharacteristic
37C2×C22⋊C4×C181C2212yes—
38C2×C42×C181C2211yescharacteristic
39C22×Dic181—24no—
40C22×Dic181—24no—
41C22×Dic181—24no—
42C22×Dic181—24no—
43C22×Dic181—42no—
44C22×Dic181C2×C418yescomplemented
45C22×Dic181C2311yescharacteristic
46C22×Dic181C2312yes—
47C22×Dic181C2311yescharacteristic
48C22×Dic181C2312yes—
49C22×Dic181C2311yescharacteristic
50C22×Dic181C2311yescharacteristic
51C4⋊Dic181—22no—
52C4⋊Dic181C2×C414yescomplemented
53#15668428—24no—
54#15668428—24no—
55#15668428—22no—
56#15668428—24no—
57#15668428—42no—
58#15668428D414yesdirect product factor
59C22⋊Dic181—24no—
60C22⋊Dic181C2×C418yescomplemented
61C4×Dic181—22no—
62C4×Dic181C2×C414yescomplemented
63C24×C181C2312yes—
64C2×D4×C181C2×C414yes—
65C2×D4×C181D414yes—
66C2×D4×C181Q814yes—
67C22×C4×C181—24no—
68C22×C4×C181—24no—
69C22×C4×C181—42no—
70C22×C4×C181C2311yescharacteristic
71C22×C4×C181C2312yes—
72C22×C4×C181C2311yescharacteristic
73C22×C4×C181C2311yescharacteristic
74C4⋊C4×C181—22no—
75C22⋊C4×C181—24no—
76C42×C181—22no—
77C2×Dic181—21no—
78C2×Dic181—22no—
79C2×Dic181—22no—
80C2×Dic181—21no—
81C2×Dic181—21no—
82C2×Dic181—21no—
83C2×Dic181—216no—
84C2×Dic181—21no—
85C2×Dic181—22no—
86C2×Dic181—22no—
87C2×Dic181—21no—
88C2×Dic181—22no—
89C2×Dic181—21no—
90C2×Dic181—48no—
91C2×Dic181C22×C412yes—
92C2×Dic181C22×C414yes—
93C2×Dic181C22×C412yes—
94C2×Dic181C2×D412yes—
95C2×Dic181C2×D412yes—
96C2×Dic181#4112yes—
97C23×C181—22no—
98C23×C181—22no—
99C23×C181—22no—
100C23×C181—22no—
101C23×C181C22×C414yes—
102C23×C181C2×D414yes—
103C23×C181C2×Q814yes—
104C23×C181C2411yescharacteristic
105D4×C181C4⋊C4116yescomplemented
106C2×C4×C181—21no—
107C2×C4×C181—21no—
108C2×C4×C181—21no—
109C2×C4×C181—22no—
110C2×C4×C181—22no—
111C2×C4×C181—21no—
112C2×C4×C181—22no—
113C2×C4×C181—21no—
114C2×C4×C181—48no—
115C2×C4×C181C22×C412yes—
116C2×C4×C181C2×D412yes—
117C2×C4×C181C2×D412yes—
118C2×C4×C181C2×Q812yes—
119C22×C181—24no—
120C22×C181—24no—
121C22×C181—24no—
122C22×C181—24no—
123C22×C181—24no—
124C22×C181—24no—
125C22×C181C2×C4⋊C418yescomplemented
126C22×C181C23×C411yescharacteristic
127C22×C181C22×D411yescharacteristic
128C22×C181C22×D411yescharacteristic
129C22×C181C22×Q811yescharacteristic
130C22×C181C2×#4111yescharacteristic
131C22×C181H(5,𝔽2)11yescharacteristic
132C22×C1812−1+411yescharacteristic
133C4×C181—22no—
134C4×C181—42no—
135C4×C181—41no—
136C4×C181C2×C4⋊C414yescomplemented
137Dic181—24no—
138Dic181—22no—
139Dic181—22no—
140Dic181—42no—
141Dic181—41no—
142Dic181C4×D414yescomplemented
143C2×C181—28no—
144C2×C181C22×C4⋊C411yescharacteristic
145C2×C181C2×C4×D411yescharacteristic
146C2×C181#52011yescharacteristic
147C2×C181D4211yescharacteristic
148C2×C181#54711yescharacteristic
149C2×C181D4×Q811yescharacteristic
150C2×C181#55411yescharacteristic
151C181D4×C4⋊C411yescharacteristic, complemented, Sylow
152D4×C4⋊C4—1811nomaximal, Sylow
153C2×C4×D4—1811no—
154C2×C4×D4—1811no—
155C2×C4×D4D18111yescharacteristic
156C22×C4⋊C4—1812no—
157#389—1811no—
158#389—1811no—
159#385—1812no—
160#385—1812no—
161#384—1811no—
162#380—1812no—
163C4×C4⋊C4—1811no—
164C22×D4C2×D18111yescharacteristic
165C23×C4—1812no—
166C23×C4—1812no—
167C23×C4C2×D18112yes—
168C4×D4—24no—
169C4×D4—3624no—
170C4×D4—1818no—
171C2×C4⋊C4—3628no—
172C2×C4⋊C4—1812no—
173C2×C4⋊C4—1812no—
174C2×C4⋊C4—1812no—
175C2×C4⋊C4—1811no—
176C2×C4⋊C4—1811no—
177C2×C4⋊C4—1811no—
178C2×C4⋊C4—1811no—
179C2×C4⋊C4—1812no—
180C2×C4⋊C4C2×D18111yescharacteristic
181C2×C22⋊C4—1812no—
182C2×C22⋊C4—1812no—
183C2×C22⋊C4C2×D18112yes—
184C2×C42—1811no—
185C2×C42—1811no—
186C2×C42C2×D18111yescharacteristic
187#95—1811no—
188#95—1811no—
189#95—1812no—
190#95—1812no—
191C24C22×D18112yes—
192C2×D4C4×D18114yes—
193C2×D4C22⋊D18114yes—
194C2×D4Dic36214yes—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—42no—
198C22×C4—3624no—
199C22×C4—3624no—
200C22×C4—3624no—
201C22×C4—3624no—
202C22×C4—1811no—
203C22×C4—1812no—
204C22×C4—1818no—
205C22×C4—1811no—
206C22×C4—1812no—
207C22×C4—1811no—
208C22×C4—1811no—
209C22×C4—7242no—
210C22×C4C22×D18111yescharacteristic
211C22×C4C22×D18112yes—
212C22×C4C22×D18111yescharacteristic
213C22×C4C22×D18111yescharacteristic
214C4⋊C4—22no—
215C4⋊C4—3624no—
216C4⋊C4—3624no—
217C4⋊C4—3622no—
218C4⋊C4—3624no—
219C4⋊C4—3622no—
220C4⋊C4—1814no—
221C4⋊C4—1814no—
222C4⋊C4—7242no—
223C22⋊C4—24no—
224C22⋊C4—3624no—
225C22⋊C4—1818no—
226C42—22no—
227C42—3622no—
228C42—1814no—
229C23—22no—
230C23—22no—
231C23—22no—
232C23—22no—
233C23C2×C4×D18114yes—
234C23C2×C22⋊D18114yes—
235C23C2×Dic36214yes—
236C23C23×D18111yescharacteristic
237D4#15668428116yesdirect product factor
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—22no—
241C2×C4—21no—
242C2×C4—22no—
243C2×C4—21no—
244C2×C4—22no—
245C2×C4—21no—
246C2×C4—48no—
247C2×C4—3622no—
248C2×C4—3621no—
249C2×C4—3622no—
250C2×C4—3621no—
251C2×C4—3621no—
252C2×C4—3621no—
253C2×C4—36216no—
254C2×C4—3622no—
255C2×C4—3621no—
256C2×C4—3622no—
257C2×C4—3621no—
258C2×C4—3622no—
259C2×C4—3621no—
260C2×C4—1812no—
261C2×C4—1814no—
262C2×C4—1812no—
263C2×C4—1812no—
264C2×C4—1812no—
265C2×C4—1812no—
266C2×C4—7248no—
267C2×C4C2×C4×D18112yes—
268C2×C4D4×D18112yes—
269C2×C4C2×C22⋊D18112yes—
270C2×C4C2×Dic36212yes—
271C22—24no—
272C22—24no—
273C22—24no—
274C22—24no—
275C22—24no—
276C22—24no—
277C22C2×#1566842818yescomplemented
278C22C22×C4×D18111yescharacteristic
279C22C2×D4×D18111yescharacteristic
280C22C22×C22⋊D18111yescharacteristic
281C22C22×Dic36211yescharacteristic
282C22#41×D18111yescharacteristic
283C22#1915386111yescharacteristic
284C22#1915386311yescharacteristic
285C4—22no—
286C4—42no—
287C4—41no—
288C4—3622no—
289C4—3624no—
290C4—3622no—
291C4—1814no—
292C4—7242no—
293C4—7241no—
294C4C2×#1566842814yescomplemented
295C2—28no—
296C2C22×#1566842811yescharacteristic
297C2C4×D4×D18111yescharacteristic
298C2#2604175811yescharacteristic
299C2D4×C22⋊D18111yescharacteristic
300C2#2604192811yescharacteristic
301C2D4×Dic36211yescharacteristic
302C2#2604198811yescharacteristic
subgroupG/H
center, FrattiniC23C23×D181
commutatorC22×C181C23×C4
FittingC2×C4×D4×C181C2
socle, cosocleC23×C181C24
prime radicalC22×D4×C181C22
hypercenterC2×C4×D4D181
hypocenterC181D4×C4⋊C4
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
3. C22×#15668428C2semidirect
4. #26041177C2semidirect
5. #26041175C2semidirect
6. #26041152C2semidirect
7. #26041151C2semidirect
8. #26041148C2semidirect
9. #26041137C2semidirect
10. C4×#15668428C2semidirect
15. D4×Dic181C4semidirect
44. C22×Dic181C2×C4semidirect
52. C4⋊Dic181C2×C4semidirect
58. #15668428D4direct (N × H)
60. C22⋊Dic181C2×C4semidirect
62. C4×Dic181C2×C4semidirect
105. D4×C181C4⋊C4semidirect
125. C22×C181C2×C4⋊C4semidirect
136. C4×C181C2×C4⋊C4semidirect
142. Dic181C4×D4semidirect
151. C181D4×C4⋊C4semidirect
237. D4#15668428direct (N × H)
277. C22C2×#15668428semidirect
294. C4C2×#15668428semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic1812
C22×#156684282
#260411772
#260411752
#260411522
#260411512
#260411482
#260411372
C4×#156684282
C2×C4×D4×C1812
D4×C4⋊C4181