Finite Group Databasebeta

← #28544

Subgroups — #28544

Order 256.

449 conjugacy classes of subgroups.

The subgroup lattice has 286 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#501C211yesmaximal, characteristic, complemented
2C2×#478C211yesmaximal, characteristic, complemented
3C2×#474C211yesmaximal, characteristic, complemented
4C2×#442C211yesmaximal, characteristic
5#2566C211yesmaximal, characteristic, complemented
6#2563C211yesmaximal, characteristic, complemented
7#2093C211yesmaximal, characteristic, complemented
8#2092C211yesmaximal, characteristic, complemented
9#2092C211yesmaximal, characteristic, complemented
10#2092C211yesmaximal, characteristic, complemented
11#1972C211yesmaximal, characteristic
12#1970C211yesmaximal, characteristic
13#1847C211yesmaximal, characteristic, complemented
14#1846C211yesmaximal, characteristic, complemented
15#1771C211yesmaximal, characteristic, complemented
16C22×D8C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18C2×#125C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#501—24no—
22#478—24no—
23#474—24no—
24#442—24no—
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#107C2211yescharacteristic
28C2×#107C2211yescharacteristic
29C2×#107C2211yescharacteristic
30C2×#106C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×#106C2211yescharacteristic
34C2×C4⋊C8C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#97C2211yescharacteristic
42C2×#97C2211yescharacteristic
43C2×C4×C8C2211yescharacteristic
44#396—22no—
45#393—22no—
46#390C2211yescharacteristic
47#390C2211yescharacteristic
48#390C2211yescharacteristic
49#390C2211yescharacteristic
50#385—22no—
51#384C2211yescharacteristic
52#382C2211yescharacteristic
53#382C2211yescharacteristic
54#382C2211yescharacteristic
55#380—22no—
56C4×C4⋊C4C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8—21no—
60C22×D4C2311yescharacteristic
61C22×D4C2311yescharacteristic
62C23×C4—21no—
63C23×C4—21no—
64C2×D8—22no—
65C2×D8—22no—
66C2×D8Q814yescomplemented
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C4⋊Q8—22no—
72C4⋊Q8—22no—
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⋊C4D412yes—
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×C22⋊C4—22no—
95C2×C22⋊C4—22no—
96C2×C42C2311yescharacteristic
97C2×C42C2311yescharacteristic
98C2×C42C2311yescharacteristic
99#107—22no—
100#107—22no—
101#107—22no—
102#107—22no—
103#107—22no—
104#106—22no—
105#106—22no—
106#106—22no—
107#106—22no—
108C4⋊C8D414yes—
109#102—22no—
110#102—22no—
111#102—22no—
112#102—22no—
113#102—22no—
114#102—22no—
115#97—22no—
116#97D414yes—
117C4×C8—22no—
118#95—22no—
119#95—22no—
120#95—22no—
121#95D412yes—
122C24—21no—
123C24—21no—
124C2×Q8—42no—
125C2×Q8—82no—
126C2×D4—21no—
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×D4C2×Q812yes—
137C2×D4C2×Q812yes—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—44no—
145C22×C4—42no—
146C22×C4—42no—
147C22×C4—82no—
148C22×C4C2×D412yes—
149C22×C4C2×D412yes—
150C22×C4C2×D411yescharacteristic
151C22×C4C2×D411yescharacteristic
152C22×C4C2411yescharacteristic
153D8—28no—
154C2×C8—21no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—21no—
160C2×C8C2×D412yes—
161C2×C8C2×D412yes—
162C2×C8C2×D412yes—
163C2×C8C2×D412yes—
164C2×C8C2×Q812yes—
165C2×C8#4112yes—
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—21no—
178C4⋊C4—42no—
179C4⋊C4—42no—
180C4⋊C4—42no—
181C4⋊C4—42no—
182C4⋊C4—82no—
183C22⋊C4—44no—
184C22⋊C4—42no—
185C22⋊C4—42no—
186C22⋊C4—82no—
187C22⋊C4—82no—
188C22⋊C4—82no—
189C42—21no—
190C42—21no—
191C42—21no—
192C42—21no—
193C42C2×D412yes—
194C42C2×D412yes—
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—
215C2×C4—22no—
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×C4#12712yes—
238C2×C4#12712yes—
239C2×C4C22×D411yescharacteristic
240C2×C4C22×D411yescharacteristic
241C2×C4C22×Q811yescharacteristic
242C2×C4C2×#4111yescharacteristic
243C2×C42−1+411yescharacteristic
244C2×C42−1+411yescharacteristic
245C8—22no—
246C8—22no—
247C8—22no—
248C8C22⋊Q814yes—
249C22—44no—
250C22—44no—
251C22—42no—
252C22—42no—
253C22—82no—
254C22—82no—
255C22—81no—
256C22—81no—
257C22—81no—
258C22—81no—
259C22C2×#12711yescharacteristic
260C22#54711yescharacteristic
261C22D4×Q811yescharacteristic
262C22#57512yes—
263C22#57612yes—
264C4—22no—
265C4—22no—
266C4—42no—
267C4—42no—
268C4—81no—
269C4—81no—
270C4—81no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4C2×C22⋊Q811yescharacteristic
275C4#53611yescharacteristic
276C4#54711yescharacteristic
277C4D4×Q811yescharacteristic
278C2—82no—
279C2—82no—
280C2#254211yescharacteristic
281C2#315311yescharacteristic
282C2#315511yescharacteristic
283C2#334712yes—
284C2#338912yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
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
1. C2×#501C2semidirect
2. C2×#478C2semidirect
3. C2×#474C2semidirect
5. #2566C2semidirect
6. #2563C2semidirect
7. #2093C2semidirect
8. #2092C2semidirect
9. #2092C2semidirect
10. #2092C2semidirect
13. #1847C2semidirect
14. #1846C2semidirect
15. #1771C2semidirect
66. C2×D8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C2×#4782
C2×#4742
C2×#4422
#25662
#25632
#20932
#20922
#19722
#19702
#18472
#18462
#17712