Finite Group Databasebeta

← #28525

Subgroups — #28525

Order 256.

455 conjugacy classes of subgroups.

The subgroup lattice has 287 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#478C211yesmaximal, characteristic, complemented
2C2×#478C211yesmaximal, characteristic, complemented
3C2×#476C211yesmaximal, characteristic, complemented
4C2×#474C211yesmaximal, characteristic, complemented
5#2660C211yesmaximal, characteristic, complemented
6#2328C211yesmaximal, characteristic
7#2094C211yesmaximal, characteristic, complemented
8#2093C211yesmaximal, characteristic, complemented
9#2092C211yesmaximal, characteristic, complemented
10#2092C211yesmaximal, characteristic, complemented
11#1961C211yesmaximal, characteristic
12#1957C211yesmaximal, characteristic
13#1847C211yesmaximal, characteristic, complemented
14#1846C211yesmaximal, characteristic, complemented
15#1768C211yesmaximal, characteristic, complemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×#127C2211yescharacteristic
18C2×#125C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#478—24no—
22#478—24no—
23#476—24no—
24#474—24no—
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#107C2211yescharacteristic
28C2×#107C2211yescharacteristic
29C2×#106C2211yescharacteristic
30C2×#106C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×C4⋊C8C2211yescharacteristic
34C2×C4⋊C8C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×#102C2211yescharacteristic
43C2×#97C2211yescharacteristic
44C2×C4×C8C2211yescharacteristic
45#398—22no—
46#395—22no—
47#390C2211yescharacteristic
48#390C2211yescharacteristic
49#386—22no—
50#386—22no—
51#384C2211yescharacteristic
52#384C2211yescharacteristic
53#382C2211yescharacteristic
54#382C2211yescharacteristic
55#382C2211yescharacteristic
56#376C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8—21no—
60C22×D4—22no—
61C22×D4C2311yescharacteristic
62C22×D4C2311yescharacteristic
63C23×C4—21no—
64C23×C4—21no—
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C4⋊Q8—22no—
70C4⋊Q8—22no—
71#127—22no—
72#127Q814yescomplemented
73#125—22no—
74#125—22no—
75C4×D4—22no—
76C4×D4—22no—
77C4×D4—22no—
78C4×D4—22no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4—22no—
83C2×C4⋊C4—22no—
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2311yescharacteristic
86C2×C4⋊C4C2311yescharacteristic
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C22⋊C4—21no—
91C2×C22⋊C4—21no—
92C2×C22⋊C4—22no—
93C2×C22⋊C4—22no—
94C2×C42C2311yescharacteristic
95C2×C42C2311yescharacteristic
96C2×C42C2311yescharacteristic
97#107—22no—
98#107—22no—
99#107—22no—
100#107—22no—
101#106—22no—
102#106—22no—
103#106—22no—
104#106—22no—
105C4⋊C8D414yescomplemented
106C4⋊C8D414yescomplemented
107#102—22no—
108#102—22no—
109#102—22no—
110#102—22no—
111#102—22no—
112#102—22no—
113#102—22no—
114#102—22no—
115#97—22no—
116C4×C8—22no—
117#95—22no—
118#95—22no—
119#95—22no—
120#95D412yes—
121#95D412yes—
122C24—21no—
123C24—21no—
124C2×Q8—42no—
125C2×Q8—82no—
126C2×D4—28no—
127C2×D4—21no—
128C2×D4—21no—
129C2×D4—21no—
130C2×D4—21no—
131C2×D4—21no—
132C2×D4—21no—
133C2×D4—21no—
134C2×D4—21no—
135C2×D4—21no—
136C2×D4—21no—
137C2×D4—82no—
138C2×D4—82no—
139C2×D4C2×Q812yes—
140C2×D4C2×Q812yes—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—42no—
148C22×C4—42no—
149C22×C4—82no—
150C22×C4—82no—
151C22×C4C2×D412yes—
152C22×C4C2×D412yes—
153C22×C4C2×D411yescharacteristic
154C22×C4C2×D411yescharacteristic
155C22×C4C2411yescharacteristic
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8C2×D412yes—
165C2×C8C2×D412yes—
166C2×C8C2×D412yes—
167C2×C8C2×D412yes—
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—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—42no—
181C4⋊C4—42no—
182C4⋊C4—42no—
183C4⋊C4—82no—
184C4⋊C4—82no—
185C22⋊C4—42no—
186C22⋊C4—42no—
187C22⋊C4—82no—
188C22⋊C4—82no—
189C42—21no—
190C42—21no—
191C42C2×D412yes—
192C42C2×D412yes—
193C42C2×Q812yes—
194C42#4112yes—
195C23—22no—
196C23—22no—
197C23—41no—
198C23—41no—
199C23—41no—
200C23—41no—
201C23—42no—
202C23—42no—
203C23—42no—
204C23—42no—
205C23C22×D411yescharacteristic
206Q8—84no—
207D4—22no—
208D4—22no—
209D4—22no—
210D4—22no—
211D4—41no—
212D4—41no—
213D4—41no—
214D4—41no—
215D4—88no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—41no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4—84no—
236C2×C4—84no—
237C2×C4C22⋊Q814yes—
238C2×C4#12712yes—
239C2×C4#12712yes—
240C2×C4C22×D411yescharacteristic
241C2×C4C22×D411yescharacteristic
242C2×C4C22×Q811yescharacteristic
243C2×C4C2×#4111yescharacteristic
244C2×C42−1+411yescharacteristic
245C2×C42−1+411yescharacteristic
246C8—22no—
247C8—22no—
248C8—22no—
249C8—22no—
250C22—44no—
251C22—44no—
252C22—42no—
253C22—42no—
254C22—81no—
255C22—81no—
256C22—81no—
257C22—81no—
258C22—82no—
259C22—82no—
260C22C2×C22⋊Q811yescharacteristic
261C22C2×#12711yescharacteristic
262C22#53611yescharacteristic
263C22#57612yes—
264C22#57712yes—
265C4—24no—
266C4—22no—
267C4—22no—
268C4—42no—
269C4—81no—
270C4—81no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4—81no—
275C4#54711yescharacteristic
276C4#54711yescharacteristic
277C4D4×Q811yescharacteristic
278C4D4×Q811yescharacteristic
279C2—82no—
280C2—82no—
281C2#254211yescharacteristic
282C2#308112yes—
283C2#315411yescharacteristic
284C2#315511yescharacteristic
285C2#324112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#478C2semidirect
2. C2×#478C2semidirect
3. C2×#476C2semidirect
4. C2×#474C2semidirect
5. #2660C2semidirect
7. #2094C2semidirect
8. #2093C2semidirect
9. #2092C2semidirect
10. #2092C2semidirect
13. #1847C2semidirect
14. #1846C2semidirect
15. #1768C2semidirect
72. #127Q8semidirect
105. C4⋊C8D4semidirect
106. C4⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4782
C2×#4762
C2×#4742
#26602
#23282
#20942
#20932
#20922
#19612
#19572
#18472
#18462
#17682