Finite Group Databasebeta

← #28819

Subgroups — #28819

Order 256.

383 conjugacy classes of subgroups.

The subgroup lattice has 289 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#501C211yesmaximal, characteristic
2C2×#498C211yesmaximal, characteristic
3#2551C211yesmaximal, characteristic
4#2550C211yesmaximal, characteristic
5#2059C211yesmaximal, characteristic
6#2058C211yesmaximal, characteristic
7#2058C211yesmaximal, characteristic
8#2057C211yesmaximal, characteristic
9#1949C211yesmaximal, characteristic
10#1948C211yesmaximal, characteristic
11#1943C211yesmaximal, characteristic
12#1942C211yesmaximal, characteristic
13#1847C211yesmaximal, characteristic
14#1776C211yesmaximal, characteristic
15#1771C211yesmaximal, characteristic
16C2×C4⋊Q8—21no—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×#125C2211yescharacteristic
21#501—24no—
22#498—24no—
23C2×#107C2211yescharacteristic
24C2×#107C2211yescharacteristic
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#106C2211yescharacteristic
28C2×#106C2211yescharacteristic
29C2×#106C2211yescharacteristic
30C2×#106C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×C4⋊C8C2211yescharacteristic
34C2×#97C2211yescharacteristic
35C2×#97C2211yescharacteristic
36C2×C4×C8C2211yescharacteristic
37#398—21no—
38#395—21no—
39#395—21no—
40#395—21no—
41#391—21no—
42#389—21no—
43#389—21no—
44#389C2211yescharacteristic
45#389C2211yescharacteristic
46#389C2211yescharacteristic
47#389C2211yescharacteristic
48#384C2211yescharacteristic
49#382C2211yescharacteristic
50C4×C4⋊C4C2211yescharacteristic
51C4×C4⋊C4C2211yescharacteristic
52C4×C4⋊C4C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8—21no—
62C22×Q8—21no—
63C22×Q8—21no—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C4⋊Q8—22no—
69C4⋊Q8—22no—
70C4⋊Q8—22no—
71C4⋊Q8—41no—
72C4⋊Q8—41no—
73C4⋊Q8—41no—
74C4⋊Q8—44no—
75#125—22no—
76#125—41no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4D411yescharacteristic
89C2×C4⋊C4D411yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C42—21no—
99C2×C42—21no—
100C2×C42C2311yescharacteristic
101C2×C42C2311yescharacteristic
102C2×C42C2311yescharacteristic
103#107—22no—
104#107—22no—
105#107—41no—
106#107Q814yescomplemented
107#106—22no—
108#106—22no—
109#106—22no—
110#106—22no—
111#106—41no—
112#106D414yes—
113C4⋊C8Q814yescomplemented
114#97—22no—
115#97Q814yescomplemented
116C4×C8—22no—
117#95—21no—
118#95—21no—
119#95—21no—
120#95—21no—
121#95—21no—
122#95—21no—
123#95—21no—
124#95—21no—
125#95D411yescharacteristic
126#95D411yescharacteristic
127C2×Q8—42no—
128C2×Q8—42no—
129C2×Q8—42no—
130C2×Q8—42no—
131C2×Q8—42no—
132C2×Q8—42no—
133C2×Q8—81no—
134C2×Q8—81no—
135C2×Q8—81no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4C2×D411yescharacteristic
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D411yescharacteristic
150C22×C4C2411yescharacteristic
151C2×C8—21no—
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—21no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8C2×D412yes—
158C2×C8C2×Q812yes—
159C2×C8C2×Q812yes—
160C2×C8C2×Q812yes—
161C2×C8C2×Q812yes—
162C2×C8C2×Q812yes—
163C4⋊C4—22no—
164C4⋊C4—22no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4—21no—
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—42no—
178C4⋊C4—42no—
179C4⋊C4—42no—
180C4⋊C4—42no—
181C4⋊C4—42no—
182C4⋊C4—42no—
183C4⋊C4—42no—
184C4⋊C4—42no—
185C4⋊C4—42no—
186C4⋊C4—81no—
187C4⋊C4—81no—
188C4⋊C4C2×D412yes—
189C4⋊C4C2×D412yes—
190C4⋊C4C2×Q812yes—
191C4⋊C4C2×Q812yes—
192C42—21no—
193C42—21no—
194C42—21no—
195C42—21no—
196C42—42no—
197C42—81no—
198C42C2×Q812yes—
199C42C2×Q812yes—
200C23C22×D411yescharacteristic
201Q8—84no—
202Q8—84no—
203Q8—84no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—41no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—41no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4C4⋊Q812yes—
243C2×C4C4⋊Q812yes—
244C2×C4AGL(1,ℤ/8)12yes—
245C2×C4#13712yes—
246C2×C4C22×D411yescharacteristic
247C2×C4C22×Q811yescharacteristic
248C2×C4C22×Q811yescharacteristic
249C2×C4C22×Q811yescharacteristic
250C2×C4H(5,𝔽2)11yescharacteristic
251C2×C42−1+411yescharacteristic
252C8—22no—
253C8—22no—
254C8—22no—
255C8C4⋊Q814yescomplemented
256C22C2×C4⋊Q811yescharacteristic
257C22D4211yescharacteristic
258C22D4×Q811yescharacteristic
259C22C2×AGL(1,ℤ/8)11yescharacteristic
260C22C2×#13711yescharacteristic
261C22#57711yescharacteristic
262C22#57711yescharacteristic
263C4—22no—
264C4—22no—
265C4—22no—
266C4—22no—
267C4—42no—
268C4—42no—
269C4—41no—
270C4—42no—
271C4—41no—
272C4—42no—
273C4—81no—
274C4—81no—
275C4—81no—
276C4—81no—
277C4C2×C4⋊Q811yescharacteristic
278C4#54411yescharacteristic
279C4D4×Q811yescharacteristic
280C4Q8211yescharacteristic
281C2#255111yescharacteristic
282C2#316311yescharacteristic
283C2#316511yescharacteristic
284C2#326511yescharacteristic
285C2#326611yescharacteristic
286C2#338411yescharacteristic
287C2#338711yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
106. #107Q8semidirect
113. C4⋊C8Q8semidirect
115. #97Q8semidirect
255. C8C4⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C2×#4982
#25512
#25502
#20592
#20582
#20572
#19492
#19482
#19432
#19422
#18472
#17762
#17712