Finite Group Databasebeta

← D4×#103 #22415

Subgroups — D4×#103 #22415

Order 256.

765 conjugacy classes of subgroups.

The subgroup lattice has 282 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic
3C22×#103C212yesmaximal, complemented
4D4×C4⋊C4C211yesmaximal, characteristic
5#1981C211yesmaximal, characteristic, complemented
6#1956C211yesmaximal, characteristic, complemented
7#1892C212yesmaximal, complemented
8#1872C212yesmaximal, complemented
9#1803C211yesmaximal, characteristic, complemented
10#1787C212yesmaximal, complemented
11C4×#103C211yesmaximal, characteristic, complemented
12C23×Q8C2212yes—
13C23×C8C2212yes—
14D4×Q8—24no—
15D4×Q8C418yescomplemented
16C2×C4⋊Q8—21no—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C22⋊Q8—22no—
19C2×C22⋊Q8C2212yes—
20C2×C4×Q8C2211yescharacteristic
21C2×C4×D4—21no—
22C2×C4×D4—21no—
23C2×C4×D4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C8×D4—24no—
26C2×C4⋊C8C2211yescharacteristic
27C2×#103—28no—
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#103C2212yes—
31C2×#103C2211yescharacteristic
32C2×#103C2212yes—
33C2×#103C2212yes—
34C2×#103C2211yescharacteristic
35C2×C22⋊C8C2212yes—
36C2×C4×C8C2211yescharacteristic
37#389—21no—
38#385—22no—
39#384C2211yescharacteristic
40#380C2212yes—
41C4×C4⋊C4C2211yescharacteristic
42#340C2212yes—
43#340C2211yescharacteristic
44#340C2211yescharacteristic
45C22×Q8—22no—
46C22×Q8—24no—
47C22×Q8—24no—
48C22×Q8—24no—
49C22×Q8—42no—
50C22×Q8—42no—
51C22×Q8C2×C418yescomplemented
52C22×Q8C2312yes—
53C22×Q8C2311yescharacteristic
54C22×D4D411yescharacteristic
55C23×C4—22no—
56C23×C4—22no—
57C23×C4C2312yes—
58C22×C8—24no—
59C22×C8—24no—
60C22×C8—42no—
61C22×C8C2312yes—
62C22×C8C2311yescharacteristic
63C22×C8C2311yescharacteristic
64C4⋊Q8—28no—
65C4⋊Q8—22no—
66C4⋊Q8C2×C414yescomplemented
67C22⋊Q8—24no—
68C22⋊Q8—216no—
69C22⋊Q8C2×C418yescomplemented
70C4×Q8—22no—
71C4×Q8C2×C414yescomplemented
72C4×D4—28no—
73C4×D4—44no—
74C4×D4C2×C414yes—
75C4×D4D414yes—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—22no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—22no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—42no—
85C2×C4⋊C4D411yescharacteristic
86C2×C4⋊C4C2312yes—
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C22⋊C4—22no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4D412yes—
93C2×C42—21no—
94C2×C42—21no—
95C2×C42C2311yescharacteristic
96C4⋊C8—22no—
97#103—24no—
98#103—22no—
99#103—24no—
100#103—24no—
101#103—42no—
102#103—42no—
103#103D414yesdirect product factor
104C22⋊C8—24no—
105C4×C8—22no—
106#95—21no—
107#95—22no—
108C24C2×D412yes—
109C2×Q8—28no—
110C2×Q8—21no—
111C2×Q8—22no—
112C2×Q8—21no—
113C2×Q8—21no—
114C2×Q8—216no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8—22no—
119C2×Q8—44no—
120C2×Q8—44no—
121C2×Q8—48no—
122C2×Q8—48no—
123C2×Q8—48no—
124C2×Q8C22×C414yes—
125C2×Q8C22×C412yes—
126C2×Q8C2×D412yes—
127C2×Q8#4112yes—
128C2×D4C22⋊C414yes—
129C2×D4SD1614yes—
130C2×D4Q1614yes—
131C22×C4—21no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—28no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—22no—
140C22×C4—21no—
141C22×C4—22no—
142C22×C4—44no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4—44no—
146C22×C4—82no—
147C22×C4C22×C414yes—
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D412yes—
150C22×C4C2×D414yes—
151C22×C4C2×D411yescharacteristic
152C22×C4C2411yescharacteristic
153C2×C8—21no—
154C2×C8—21no—
155C2×C8—21no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—21no—
159C2×C8—21no—
160C2×C8—22no—
161C2×C8—48no—
162C2×C8C2×D412yes—
163C4⋊C4—24no—
164C4⋊C4—24no—
165C4⋊C4—24no—
166C4⋊C4—28no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—22no—
170C4⋊C4—21no—
171C4⋊C4—21no—
172C4⋊C4—22no—
173C4⋊C4—44no—
174C4⋊C4—42no—
175C4⋊C4—81no—
176C4⋊C4C22⋊C414yes—
177C4⋊C4C22×C412yes—
178C4⋊C4C2×D412yes—
179C22⋊C4—28no—
180C22⋊C4—44no—
181C22⋊C4C22⋊C418yes—
182C42—24no—
183C42—42no—
184C42C22×C412yes—
185C42C2×D412yes—
186C23—22no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23C2×C22⋊C414yes—
191C23C2×SD1614yes—
192C23C2×Q1614yes—
193C23C22×D411yescharacteristic
194Q8—22no—
195Q8—22no—
196Q8—22no—
197Q8—24no—
198Q8—24no—
199Q8—416no—
200Q8—42no—
201Q8—42no—
202Q8C4×D414yescomplemented
203D4#103116yesdirect product factor
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—22no—
216C2×C4—24no—
217C2×C4—22no—
218C2×C4—416no—
219C2×C4—42no—
220C2×C4—42no—
221C2×C4—41no—
222C2×C4—41no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—41no—
231C2×C4—88no—
232C2×C4C2×C22⋊C412yes—
233C2×C4C2×C22⋊C414yes—
234C2×C4C2×C22⋊C412yes—
235C2×C4C2×SD1612yes—
236C2×C4C2×Q1612yes—
237C2×C4C23×C411yescharacteristic
238C2×C4C22×D411yescharacteristic
239C2×C4C22×D411yescharacteristic
240C2×C4C2×#4111yescharacteristic
241C2×C4H(5,𝔽2)11yescharacteristic
242C2×C4H(5,𝔽2)11yescharacteristic
243C8—22no—
244C8—42no—
245C8—41no—
246C22—24no—
247C22—24no—
248C22—24no—
249C22—24no—
250C22—24no—
251C22—24no—
252C22C2×#10318yescomplemented
253C22C22×C22⋊C411yescharacteristic
254C22D4211yescharacteristic
255C22#54611yescharacteristic
256C22C22×SD1611yescharacteristic
257C22C22×Q1611yescharacteristic
258C22#57711yescharacteristic
259C22#57811yescharacteristic
260C4—24no—
261C4—24no—
262C4—22no—
263C4—44no—
264C4—42no—
265C4—42no—
266C4—82no—
267C4—81no—
268C4C2×#10314yescomplemented
269C4C2×C4×D411yescharacteristic
270C4#51811yescharacteristic
271C4D4211yescharacteristic
272C4#54611yescharacteristic
273C2—28no—
274C2D4×C22⋊C411yescharacteristic
275C2C22×#10311yescharacteristic
276C2#289811yescharacteristic
277C2D4×SD1611yescharacteristic
278C2D4×Q1611yescharacteristic
279C2#329811yescharacteristic
280C2#329911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×#103C2semidirect
5. #1981C2semidirect
6. #1956C2semidirect
7. #1892C2semidirect
8. #1872C2semidirect
9. #1803C2semidirect
10. #1787C2semidirect
11. C4×#103C2semidirect
15. D4×Q8C4semidirect
51. C22×Q8C2×C4semidirect
66. C4⋊Q8C2×C4semidirect
69. C22⋊Q8C2×C4semidirect
71. C4×Q8C2×C4semidirect
103. #103D4direct (N × H)
202. Q8C4×D4semidirect
203. D4#103direct (N × H)
252. C22C2×#103semidirect
268. C4C2×#103semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C2×C8×D42
C22×#1032
D4×C4⋊C42
#19812
#19562
#18922
#18722
#18032
#17872
C4×#1032