Finite Group Databasebeta

← #24326

Subgroups — #24326

Order 256.

665 conjugacy classes of subgroups.

The subgroup lattice has 285 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic, complemented
2C2×#474C211yesmaximal, characteristic, complemented
3C2×C4×D8C211yesmaximal, characteristic
4#2538C211yesmaximal, characteristic, complemented
5#2057C212yesmaximal, complemented
6#2023C212yesmaximal, complemented
7#1990C211yesmaximal, characteristic, complemented
8#1984C211yesmaximal, characteristic, complemented
9#1879C212yesmaximal
10#1862C212yesmaximal, complemented
11#1802C211yesmaximal, characteristic, complemented
12C23×Q8—21no—
13C22×D8C2211yescharacteristic
14D4×Q8—24no—
15D4×Q8—24no—
16C2×C4⋊Q8C2212yes—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C22⋊Q8—21no—
19C2×C22⋊Q8—21no—
20C2×C22⋊Q8—22no—
21C2×C4×Q8C2211yescharacteristic
22C2×C4×D4C2212yes—
23C2×C4×D4C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25#474—24no—
26C4×D8—24no—
27C2×#107C2211yescharacteristic
28C2×#107C2212yes—
29C2×C4⋊C8C2211yescharacteristic
30C2×#102C2212yes—
31C2×#102C2211yescharacteristic
32C2×#102C2212yes—
33C2×#102C2211yescharacteristic
34C2×C4×C8C2211yescharacteristic
35#396—22no—
36#390C2212yes—
37#389C2212yes—
38#384C2211yescharacteristic
39#380—21no—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#336C2212yes—
44#336C2212yes—
45C22×Q8—28no—
46C22×Q8—22no—
47C22×Q8—21no—
48C22×Q8—44no—
49C22×Q8—44no—
50C22×Q8D411yescharacteristic
51C22×D4C2311yescharacteristic
52C22×D4C2311yescharacteristic
53C23×C4—22no—
54C23×C4—21no—
55C23×C4—21no—
56C2×D8—22no—
57C2×D8—22no—
58C2×D8Q814yescomplemented
59C22×C8C2311yescharacteristic
60C22×C8C2312yes—
61C22×C8C2311yescharacteristic
62C4⋊Q8—24no—
63C4⋊Q8—24no—
64C4⋊Q8—22no—
65C4⋊Q8D414yes—
66C22⋊Q8—28no—
67C22⋊Q8—216no—
68C22⋊Q8—44no—
69C4×Q8—22no—
70C4×Q8—22no—
71C4×D4—24no—
72C4×D4—24no—
73C4×D4—22no—
74C4×D4—22no—
75C4×D4—22no—
76C4×D4D414yes—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—22no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4D411yescharacteristic
83C2×C4⋊C4D412yes—
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2312yes—
86C2×C4⋊C4C2312yes—
87C2×C4⋊C4C2311yescharacteristic
88C2×C22⋊C4—22no—
89C2×C22⋊C4—21no—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4—22no—
93C2×C42C2312yes—
94C2×C42C2311yescharacteristic
95#107—22no—
96#107—24no—
97C4⋊C8—22no—
98#102—22no—
99#102—24no—
100#102—22no—
101#102—24no—
102C4×C8—22no—
103#95—22no—
104C24—21no—
105C24—21no—
106C2×Q8—28no—
107C2×Q8—22no—
108C2×Q8—24no—
109C2×Q8—22no—
110C2×Q8—44no—
111C2×Q8—432no—
112C2×Q8—44no—
113C2×Q8—42no—
114C2×Q8—42no—
115C2×Q8D814yescomplemented
116C2×D4—21no—
117C2×D4—21no—
118C2×D4—21no—
119C2×D4—21no—
120C2×D4—21no—
121C2×D4—21no—
122C2×D4—21no—
123C2×D4—21no—
124C2×D4C2×D412yes—
125C2×D4C2×Q812yes—
126C2×D4C2×Q812yescomplemented
127C2×D4#4112yes—
128C22×C4—28no—
129C22×C4—22no—
130C22×C4—21no—
131C22×C4—24no—
132C22×C4—21no—
133C22×C4—22no—
134C22×C4—44no—
135C22×C4—44no—
136C22×C4—42no—
137C22×C4—42no—
138C22×C4—42no—
139C22×C4—42no—
140C22×C4—42no—
141C22×C4C2×D412yes—
142C22×C4C2×D411yescharacteristic
143C22×C4C2×D412yes—
144C22×C4C2×D411yescharacteristic
145C22×C4C2411yescharacteristic
146D8—28no—
147C2×C8—21no—
148C2×C8—21no—
149C2×C8—21no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—22no—
155C2×C8C2×Q812yescomplemented
156C4⋊C4—28no—
157C4⋊C4—24no—
158C4⋊C4—24no—
159C4⋊C4—22no—
160C4⋊C4—22no—
161C4⋊C4—21no—
162C4⋊C4—21no—
163C4⋊C4—21no—
164C4⋊C4—22no—
165C4⋊C4—22no—
166C4⋊C4—42no—
167C4⋊C4—44no—
168C4⋊C4—81no—
169C4⋊C4C2×D414yes—
170C4⋊C4C2×D412yes—
171C22⋊C4—28no—
172C22⋊C4—24no—
173C22⋊C4—42no—
174C22⋊C4—44no—
175C22⋊C4—82no—
176C42—22no—
177C42—22no—
178C42C2×D412yes—
179C42C2×D412yes—
180C23—22no—
181C23—22no—
182C23—22no—
183C23—22no—
184C23—41no—
185C23—41no—
186C23—41no—
187C23—41no—
188C23—41no—
189C23—41no—
190C23—41no—
191C23—41no—
192C23—41no—
193C23—41no—
194C23C22×D411yescharacteristic
195Q8—28no—
196Q8—416no—
197Q8—48no—
198D4—22no—
199D4—22no—
200D4—22no—
201D4—22no—
202D4—22no—
203D4—41no—
204D4—41no—
205D4C22⋊Q814yescomplemented
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—22no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—416no—
216C2×C4—42no—
217C2×C4—41no—
218C2×C4—42no—
219C2×C4—41no—
220C2×C4—48no—
221C2×C4—41no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—42no—
227C2×C4—84no—
228C2×C4#12012yes—
229C2×C4#12012yes—
230C2×C4C2×D814yes—
231C2×C4C2×D812yes—
232C2×C4AGL(1,ℤ/8)12yes—
233C2×C4C22×D411yescharacteristic
234C2×C4C22×D411yescharacteristic
235C2×C4C22×Q811yescharacteristic
236C2×C4C2×#4111yescharacteristic
237C2×C42−1+411yescharacteristic
238C2×C42−1+411yescharacteristic
239C8—22no—
240C8—41no—
241C8—42no—
242C22—24no—
243C22—42no—
244C22—42no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22—42no—
249C22—42no—
250C22—42no—
251C22—42no—
252C22—81no—
253C22—81no—
254C22—81no—
255C22—81no—
256C22C2×#12011yescharacteristic
257C22#54811yescharacteristic
258C22D4×Q811yescharacteristic
259C22C22×D811yescharacteristic
260C22C2×AGL(1,ℤ/8)11yescharacteristic
261C22#57711yescharacteristic
262C22#57811yescharacteristic
263C4—24no—
264C4—22no—
265C4—44no—
266C4—42no—
267C4—42no—
268C4—82no—
269C4—81no—
270C4#44714yes—
271C4C2×C22⋊Q811yescharacteristic
272C4#53611yescharacteristic
273C4#54811yescharacteristic
274C4D4×Q811yescharacteristic
275C2—44no—
276C2—82no—
277C2#240911yescharacteristic
278C2C2×#44711yescharacteristic
279C2#301311yescharacteristic
280C2#335811yescharacteristic
281C2#336711yescharacteristic
282C2Q8×D811yescharacteristic
283C2#338411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4×Q8C2semidirect
2. C2×#474C2semidirect
4. #2538C2semidirect
5. #2057C2semidirect
6. #2023C2semidirect
7. #1990C2semidirect
8. #1984C2semidirect
10. #1862C2semidirect
11. #1802C2semidirect
58. C2×D8Q8semidirect
115. C2×Q8D8semidirect
126. C2×D4C2×Q8semidirect
155. C2×C8C2×Q8semidirect
205. D4C22⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C2×#4742
C2×C4×D82
#25382
#20572
#20232
#19902
#19842
#18792
#18622
#18022