Finite Group Databasebeta

← #22418

Subgroups — #22418

Order 256.

771 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#550C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic, complemented
3C2×#416C212yesmaximal, complemented
4#2354C211yesmaximal, characteristic, complemented
5#1982C211yesmaximal, characteristic, complemented
6#1957C211yesmaximal, characteristic, complemented
7#1893C212yesmaximal, complemented
8#1875C212yesmaximal, complemented
9#1803C211yesmaximal, characteristic, complemented
10#1788C212yesmaximal, complemented
11C4×#103C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C23×C8C2212yes—
14#550—24no—
15#550C418yescomplemented
16C2×#127—21no—
17C2×#127C2211yescharacteristic
18C2×#121—22no—
19C2×#121C2212yes—
20C2×C4×Q8C2211yescharacteristic
21C2×C4×D4—21no—
22C2×C4×D4C2211yescharacteristic
23C2×#117C2212yes—
24C8×D4—24no—
25C2×C4⋊C8C2211yescharacteristic
26#416—28no—
27C2×#103C2212yes—
28C2×#103C2211yescharacteristic
29C2×#103C2211yescharacteristic
30C2×#102C2212yes—
31C2×#102C2212yes—
32C2×#102C2212yes—
33C2×#102C2212yes—
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×Q8C2311yescharacteristic
52C22×D4—22no—
53C22×D4—22no—
54C22×D4—21no—
55C22×D4—21no—
56C22×D4D411yescharacteristic
57C22×D4C2312yes—
58C23×C4—22no—
59C23×C4C2312yes—
60C22×C8—24no—
61C22×C8—24no—
62C22×C8—42no—
63C22×C8C2312yes—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66#127—28no—
67#127—22no—
68#127C2×C414yes—
69#121—24no—
70#121—216no—
71#121C2×C418yes—
72C4×Q8—22no—
73C4×Q8C2×C414yes—
74C4×D4—28no—
75C4×D4C2×C414yes—
76C4×D4D414yes—
77#117—24no—
78#117—42no—
79C2×C4⋊C4—21no—
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—22no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4D412yes—
91C2×C42—21no—
92C2×C42—22no—
93C2×C42—21no—
94C2×C42C2311yescharacteristic
95C4⋊C8—22no—
96#103—24no—
97#103—22no—
98#103D414yescomplemented
99#102—24no—
100#102—24no—
101#102—42no—
102#102—42no—
103C22⋊C8—24no—
104C4×C8—22no—
105#95—22no—
106#95—21no—
107C24—22no—
108C24C2×D412yes—
109#41—216no—
110#41—48no—
111#41—48no—
112#41—48no—
113C2×Q8—21no—
114C2×Q8—21no—
115C2×Q8—21no—
116C2×Q8C22×C412yes—
117C2×Q8C2×D412yes—
118C2×Q8#4112yes—
119C2×D4—28no—
120C2×D4—28no—
121C2×D4—24no—
122C2×D4—24no—
123C2×D4—22no—
124C2×D4—22no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4—22no—
130C2×D4—44no—
131C2×D4—44no—
132C2×D4—42no—
133C2×D4—42no—
134C2×D4—81no—
135C2×D4—81no—
136C2×D4—82no—
137C2×D4—82no—
138C2×D4C22⋊C414yes—
139C2×D4C22×C414yes—
140C22×C4—21no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—28no—
148C22×C4—21no—
149C22×C4—22no—
150C22×C4—44no—
151C22×C4—44no—
152C22×C4C22×C414yes—
153C22×C4C2×D412yes—
154C22×C4C2×D411yescharacteristic
155C22×C4C2×D414yes—
156C22×C4C2×D411yescharacteristic
157C22×C4C2411yescharacteristic
158C2×C8—21no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—22no—
162C2×C8—22no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—22no—
166C2×C8—48no—
167C2×C8C2×D412yes—
168C4⋊C4—24no—
169C4⋊C4—21no—
170C4⋊C4—21no—
171C4⋊C4—22no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—22no—
175C4⋊C4—42no—
176C4⋊C4—81no—
177C4⋊C4C22⋊C414yes—
178C4⋊C4C22×C412yes—
179C4⋊C4C2×D412yes—
180C22⋊C4—28no—
181C22⋊C4—44no—
182C22⋊C4—82no—
183C22⋊C4C22⋊C418yes—
184C42—24no—
185C42—44no—
186C42—42no—
187C42C22×C412yes—
188C42C2×D412yes—
189C23—22no—
190C23—22no—
191C23—22no—
192C23—22no—
193C23—22no—
194C23—22no—
195C23—24no—
196C23—42no—
197C23—42no—
198C23—42no—
199C23—42no—
200C23—42no—
201C23—42no—
202C23C2×C22⋊C414yes—
203C23C22×D411yescharacteristic
204Q8—22no—
205Q8—22no—
206Q8—22no—
207Q8C4×D414yes—
208D4—24no—
209D4—24no—
210D4—28no—
211D4—416no—
212D4—42no—
213D4—42no—
214D4—48no—
215D4—84no—
216D4—88no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—22no—
230C2×C4—416no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—42no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—42no—
239C2×C4—41no—
240C2×C4—42no—
241C2×C4C2×C22⋊C412yes—
242C2×C4C2×C22⋊C414yes—
243C2×C4C2×C22⋊C412yes—
244C2×C4#13512yes—
245C2×C4#13512yes—
246C2×C4C23×C411yescharacteristic
247C2×C4C22×D411yescharacteristic
248C2×C4C22×D411yescharacteristic
249C2×C4C2×#4111yescharacteristic
250C2×C4H(5,𝔽2)11yescharacteristic
251C2×C4H(5,𝔽2)11yescharacteristic
252C8—22no—
253C8—42no—
254C8—41no—
255C22—24no—
256C22—24no—
257C22—24no—
258C22—42no—
259C22—42no—
260C22—42no—
261C22—42no—
262C22—44no—
263C22—44no—
264C22—44no—
265C22—82no—
266C22—82no—
267C22—82no—
268C22—82no—
269C22C22×C22⋊C411yescharacteristic
270C22D4211yescharacteristic
271C22#54611yescharacteristic
272C22C2×#13511yescharacteristic
273C22C2×#13511yescharacteristic
274C22#57611yescharacteristic
275C22#57711yescharacteristic
276C4—24no—
277C4—24no—
278C4—22no—
279C4—42no—
280C4—42no—
281C4—82no—
282C4—81no—
283C4#41614yescomplemented
284C4C2×C4×D411yescharacteristic
285C4#51811yescharacteristic
286C4D4211yescharacteristic
287C4#54611yescharacteristic
288C2—44no—
289C2—84no—
290C2D4×C22⋊C411yescharacteristic
291C2C2×#41611yescharacteristic
292C2#289711yescharacteristic
293C2#328411yescharacteristic
294C2#328711yescharacteristic
295C2#330411yescharacteristic
296C2#330511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#550C2
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. #1982C2semidirect
6. #1957C2semidirect
7. #1893C2semidirect
8. #1875C2semidirect
9. #1803C2semidirect
10. #1788C2semidirect
11. C4×#103C2semidirect
15. #550C4semidirect
98. #103D4semidirect
283. C4#416semidirect

Maximal subgroups

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

subgroupindex
C2×#5502
C2×C8×D42
C2×#4162
#23542
#19822
#19572
#18932
#18752
#18032
#17882
C4×#1032