Finite Group Databasebeta

← #24300

Subgroups — #24300

Order 256.

575 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×#533C211yesmaximal, characteristic, complemented
2C2×#476C211yesmaximal, characteristic, complemented
3C2×#474C211yesmaximal, characteristic, complemented
4C4×#121C211yesmaximal, characteristic
5#2059C212yesmaximal, complemented
6#2025C212yesmaximal, complemented
7#1988C211yesmaximal, characteristic, complemented
8#1987C211yesmaximal, characteristic, complemented
9#1875C212yesmaximal
10#1854C212yesmaximal, complemented
11#1797C211yesmaximal, characteristic, complemented
12#533—24no—
13#533—24no—
14C2×C4⋊Q8C2211yescharacteristic
15C2×C4⋊Q8C2211yescharacteristic
16C2×#125C2212yes—
17C2×C22⋊Q8—21no—
18C2×C22⋊Q8—21no—
19C2×#121C2211yescharacteristic
20C2×C4×Q8—21no—
21C2×C4×Q8—21no—
22C2×C4×D4—21no—
23C2×C4×D4C2211yescharacteristic
24C2×#117C2212yes—
25C22×C42C2211yescharacteristic
26#476—24no—
27#474—24no—
28C2×#107C2212yes—
29C2×#106C2212yes—
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×#102C2212yes—
33C2×#102C2212yes—
34C2×C22⋊C8C2212yes—
35#390C2211yescharacteristic
36#389C2211yescharacteristic
37#388—21no—
38#386—21no—
39#380C2211yescharacteristic
40C4×C4⋊C4C2211yescharacteristic
41C4×C22⋊C4—21no—
42#340C2212yes—
43#340C2212yes—
44#340C2212yes—
45#340C2212yes—
46#336C2212yes—
47C22×Q8—21no—
48C22×Q8—21no—
49C22×D4—21no—
50C22×D4C2311yescharacteristic
51C23×C4—21no—
52C23×C4D411yescharacteristic
53C23×C4D411yescharacteristic
54C23×C4C2311yescharacteristic
55C22×C8C2312yes—
56C22×C8C2312yes—
57C4⋊Q8—22no—
58C4⋊Q8—22no—
59C4⋊Q8D414yescomplemented
60C4⋊Q8D414yescomplemented
61#125—24no—
62#125—24no—
63C22⋊Q8—28no—
64C22⋊Q8—28no—
65#121—22no—
66#121Q814yescomplemented
67C4×Q8—28no—
68C4×Q8—28no—
69C4×D4—22no—
70C4×D4—22no—
71C4×D4—44no—
72#117—24no—
73#117—24no—
74C2×C4⋊C4—22no—
75C2×C4⋊C4—22no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4C2311yescharacteristic
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2312yes—
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2311yescharacteristic
84C2×C22⋊C4—22no—
85C2×C22⋊C4—21no—
86C2×C22⋊C4—21no—
87C2×C22⋊C4—21no—
88C2×C22⋊C4—21no—
89C2×C22⋊C4—21no—
90C2×C42—22no—
91C2×C42—22no—
92C2×C42—22no—
93C2×C42—21no—
94C2×C42D411yescharacteristic
95C2×C42D411yescharacteristic
96C2×C42C2311yescharacteristic
97C2×C42C2311yescharacteristic
98#107—24no—
99#106—24no—
100C4⋊C8—22no—
101C4⋊C8—22no—
102#102—24no—
103#102—24no—
104C22⋊C8—24no—
105#95—21no—
106#95—21no—
107#95—21no—
108C24—21no—
109C24C2×D411yescharacteristic
110C2×Q8—24no—
111C2×Q8—24no—
112C2×Q8—42no—
113C2×Q8—42no—
114C2×Q8—42no—
115C2×Q8—42no—
116C2×D4—24no—
117C2×D4—21no—
118C2×D4—21no—
119C2×D4—21no—
120C2×D4—21no—
121C2×D4—21no—
122C2×D4—42no—
123C2×D4—42no—
124C2×D4C2×Q812yes—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—21no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—41no—
139C22×C4—41no—
140C22×C4—42no—
141C22×C4—42no—
142C22×C4—42no—
143C22×C4C2×D411yescharacteristic
144C22×C4C2×D411yescharacteristic
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×Q812yes—
149C22×C4#4112yes—
150C22×C4C2411yescharacteristic
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—22no—
157C4⋊C4—28no—
158C4⋊C4—28no—
159C4⋊C4—24no—
160C4⋊C4—24no—
161C4⋊C4—22no—
162C4⋊C4—22no—
163C4⋊C4—21no—
164C4⋊C4—21no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—42no—
169C4⋊C4C2×D414yes—
170C4⋊C4C2×D414yes—
171C4⋊C4C2×Q812yes—
172C22⋊C4—28no—
173C22⋊C4—24no—
174C22⋊C4—42no—
175C22⋊C4—42no—
176C22⋊C4—42no—
177C22⋊C4—42no—
178C42—28no—
179C42—22no—
180C42—22no—
181C42—21no—
182C42—21no—
183C42—42no—
184C42C2×D412yes—
185C42C2×D412yes—
186C23—21no—
187C23—21no—
188C23—21no—
189C23—21no—
190C23—21no—
191C23—21no—
192C23—22no—
193C23—41no—
194C23—41no—
195C23—41no—
196C23—41no—
197C23—41no—
198C23—41no—
199C23C22⋊Q812yes—
200C23C22×D411yescharacteristic
201Q8—48no—
202Q8—48no—
203D4—22no—
204D4—22no—
205D4—48no—
206D4—41no—
207D4—41no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—22no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—44no—
226C2×C4—42no—
227C2×C4—41no—
228C2×C4—42no—
229C2×C4—41no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—44no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—84no—
240C2×C4#12012yes—
241C2×C4#12012yes—
242C2×C4C22⋊Q812yes—
243C2×C4#13512yes—
244C2×C4AGL(1,ℤ/8)12yes—
245C2×C4C22×D411yescharacteristic
246C2×C4C22×D411yescharacteristic
247C2×C4C22×Q811yescharacteristic
248C2×C4C2×#4111yescharacteristic
249C2×C42−1+411yescharacteristic
250C2×C42−1+411yescharacteristic
251C8—42no—
252C8—42no—
253C22—22no—
254C22—22no—
255C22—22no—
256C22—41no—
257C22—41no—
258C22—41no—
259C22—41no—
260C22—42no—
261C22—42no—
262C22—42no—
263C22—81no—
264C22—81no—
265C22—81no—
266C22—81no—
267C22C2×#12011yescharacteristic
268C22C2×C22⋊Q811yescharacteristic
269C22#53611yescharacteristic
270C22C2×#13511yescharacteristic
271C22C2×AGL(1,ℤ/8)11yescharacteristic
272C22#57511yescharacteristic
273C22#57511yescharacteristic
274C4—22no—
275C4—22no—
276C4—42no—
277C4—41no—
278C4—44no—
279C4—41no—
280C4—44no—
281C4—81no—
282C4—81no—
283C4#44914yes—
284C4#54811yescharacteristic
285C4#54811yescharacteristic
286C4D4×Q811yescharacteristic
287C4D4×Q811yescharacteristic
288C2—42no—
289C2—82no—
290C2#240911yescharacteristic
291C2C2×#44911yescharacteristic
292C2#300511yescharacteristic
293C2#307611yescharacteristic
294C2#307711yescharacteristic
295C2#323311yescharacteristic
296C2#323511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#533C2semidirect
2. C2×#476C2semidirect
3. C2×#474C2semidirect
5. #2059C2semidirect
6. #2025C2semidirect
7. #1988C2semidirect
8. #1987C2semidirect
10. #1854C2semidirect
11. #1797C2semidirect
59. C4⋊Q8D4semidirect
60. C4⋊Q8D4semidirect
66. #121Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4762
C2×#4742
C4×#1212
#20592
#20252
#19882
#19872
#18752
#18542
#17972