Finite Group Databasebeta

← #22417

Subgroups — #22417

Order 256.

745 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×#547C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic, complemented
3C2×#416C212yesmaximal, complemented
4#2354C211yesmaximal, characteristic, complemented
5#1981C211yesmaximal, characteristic, complemented
6#1956C211yesmaximal, characteristic, complemented
7#1892C212yesmaximal, complemented
8#1873C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10#1788C212yesmaximal, complemented
11C4×#102C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C23×C8C2212yes—
14#547—24no—
15#547C418yescomplemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×#123—22no—
18C2×C22⋊Q8C2212yes—
19C2×#121—21no—
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×#117C2212yes—
23C22×C4⋊C4—21no—
24C8×D4—24no—
25C2×C4⋊C8C2211yescharacteristic
26#416—28no—
27C2×#103C2212yes—
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#103C2212yes—
31C2×#102C2212yes—
32C2×#102C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×C22⋊C8C2212yes—
35C2×C4×C8C2211yescharacteristic
36#390—21no—
37#388—22no—
38#384C2211yescharacteristic
39#380C2212yes—
40C4×C4⋊C4—21no—
41C4×C4⋊C4C2211yescharacteristic
42#340C2212yes—
43#340C2211yescharacteristic
44#340C2211yescharacteristic
45C2×#41—24no—
46C2×#41—24no—
47C2×#41—24no—
48C2×#41—42no—
49C2×#41—42no—
50C2×#41C2×C418yes—
51C22×Q8C2312yes—
52C22×D4—22no—
53C22×D4D411yescharacteristic
54C22×D4C2311yescharacteristic
55C23×C4—21no—
56C23×C4—22no—
57C23×C4C2312yes—
58C22×C8—24no—
59C22×C8—24no—
60C22×C8—42no—
61C22×C8C2312yes—
62C22×C8C2311yescharacteristic
63C22×C8C2311yescharacteristic
64C4⋊Q8—22no—
65C4⋊Q8C2×C414yes—
66#123—216no—
67C22⋊Q8—24no—
68C22⋊Q8C2×C418yes—
69#121—28no—
70C4×D4—22no—
71C4×D4C2×C414yes—
72C4×D4C2×C414yes—
73C4×D4D414yes—
74#117—24no—
75#117—42no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—28no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4D411yescharacteristic
83C2×C4⋊C4C2312yes—
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2311yescharacteristic
86C2×C4⋊C4C2311yescharacteristic
87C2×C22⋊C4—22no—
88C2×C22⋊C4—21no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4—22no—
91C2×C22⋊C4D412yes—
92C2×C42—22no—
93C2×C42—21no—
94C2×C42C2311yescharacteristic
95C4⋊C8—22no—
96#103—24no—
97#103—24no—
98#103—42no—
99#103—42no—
100#102—24no—
101#102—22no—
102#102D414yescomplemented
103C22⋊C8—24no—
104C4×C8—22no—
105#95—22no—
106#95—21no—
107C24—21no—
108C24C2×D412yes—
109#41—216no—
110#41—48no—
111#41—48no—
112#41—48no—
113C2×Q8—22no—
114C2×Q8—22no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8C22×C414yes—
119C2×D4—28no—
120C2×D4—22no—
121C2×D4—22no—
122C2×D4—21no—
123C2×D4—21no—
124C2×D4—21no—
125C2×D4—44no—
126C2×D4—44no—
127C2×D4C22⋊C414yes—
128C2×D4C22×C412yes—
129C2×D4C2×D412yes—
130C2×D4#4112yes—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—21no—
136C22×C4—21no—
137C22×C4—22no—
138C22×C4—24no—
139C22×C4—28no—
140C22×C4—21no—
141C22×C4—22no—
142C22×C4—44no—
143C22×C4—44no—
144C22×C4—42no—
145C22×C4—42no—
146C22×C4C22×C414yes—
147C22×C4C2×D412yes—
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D414yes—
150C22×C4C2×D411yescharacteristic
151C22×C4C2411yescharacteristic
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—21no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—22no—
160C2×C8—48no—
161C2×C8C2×D412yes—
162C4⋊C4—24no—
163C4⋊C4—28no—
164C4⋊C4—24no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—22no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4—22no—
171C4⋊C4—42no—
172C4⋊C4—81no—
173C4⋊C4C22⋊C414yes—
174C4⋊C4C22×C412yes—
175C4⋊C4C2×D412yes—
176C22⋊C4—28no—
177C22⋊C4—24no—
178C22⋊C4—44no—
179C22⋊C4—82no—
180C22⋊C4C22⋊C418yes—
181C42—44no—
182C42—42no—
183C42C22×C412yes—
184C42C2×D412yes—
185C23—22no—
186C23—22no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23—22no—
191C23—22no—
192C23—22no—
193C23—22no—
194C23—41no—
195C23—41no—
196C23—41no—
197C23—41no—
198C23C2×C22⋊C414yes—
199C23C22×D411yescharacteristic
200Q8—24no—
201Q8—24no—
202Q8—42no—
203Q8—42no—
204D4—22no—
205D4—22no—
206D4—22no—
207D4—28no—
208D4—416no—
209D4C4×D414yes—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—22no—
219C2×C4—24no—
220C2×C4—22no—
221C2×C4—416no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—48no—
229C2×C4—42no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—42no—
233C2×C4—41no—
234C2×C4—42no—
235C2×C4C2×C22⋊C412yes—
236C2×C4C2×C22⋊C414yes—
237C2×C4C2×C22⋊C412yes—
238C2×C4#13512yes—
239C2×C4#13512yes—
240C2×C4C23×C411yescharacteristic
241C2×C4C22×D411yescharacteristic
242C2×C4C22×D411yescharacteristic
243C2×C4C2×#4111yescharacteristic
244C2×C4H(5,𝔽2)11yescharacteristic
245C2×C4H(5,𝔽2)11yescharacteristic
246C8—22no—
247C8—42no—
248C8—41no—
249C22—24no—
250C22—24no—
251C22—24no—
252C22—24no—
253C22—42no—
254C22—42no—
255C22—42no—
256C22—42no—
257C22—42no—
258C22—42no—
259C22—42no—
260C22—42no—
261C22—42no—
262C22—42no—
263C22C22×C22⋊C411yescharacteristic
264C22D4211yescharacteristic
265C22#54611yescharacteristic
266C22C2×#13511yescharacteristic
267C22C2×#13511yescharacteristic
268C22#57711yescharacteristic
269C22#57811yescharacteristic
270C4—24no—
271C4—22no—
272C4—44no—
273C4—42no—
274C4—42no—
275C4—82no—
276C4—81no—
277C4#41614yescomplemented
278C4C2×C4×D411yescharacteristic
279C4#51811yescharacteristic
280C4D4211yescharacteristic
281C4#54611yescharacteristic
282C2—44no—
283C2—44no—
284C2D4×C22⋊C411yescharacteristic
285C2C2×#41611yescharacteristic
286C2#289811yescharacteristic
287C2#328311yescharacteristic
288C2#328411yescharacteristic
289C2#330211yescharacteristic
290C2#330311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#547C2
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
2. C2×C8×D4C2semidirect
3. C2×#416C2semidirect
4. #2354C2semidirect
5. #1981C2semidirect
6. #1956C2semidirect
7. #1892C2semidirect
8. #1873C2semidirect
9. #1802C2semidirect
10. #1788C2semidirect
11. C4×#102C2semidirect
15. #547C4semidirect
102. #102D4semidirect
277. C4#416semidirect

Maximal subgroups

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

subgroupindex
C2×#5472
C2×C8×D42
C2×#4162
#23542
#19812
#19562
#18922
#18732
#18022
#17882
C4×#1022