Finite Group Databasebeta

← #21455

Subgroups — #21455

Order 256.

718 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#451C211yesmaximal, characteristic
3C2×#441C212yesmaximal, complemented
4C4×C22⋊Q8C211yesmaximal, characteristic
5#1878C212yesmaximal, complemented
6#1872C211yesmaximal, characteristic
7#1865C212yesmaximal, complemented
8#1853C211yesmaximal, characteristic
9#1787C211yesmaximal, characteristic
10#1763C212yesmaximal, complemented
11#1749C211yesmaximal, characteristic
12C23×Q8C2211yescharacteristic
13C22×Q16C2212yes—
14C2×C22⋊Q8C2211yescharacteristic
15C2×C4×Q8—28no—
16C2×C4×Q8—21no—
17C2×C4×Q8—21no—
18C2×C4×Q8C2212yes—
19C2×C4×Q8C2211yescharacteristic
20C2×C4×Q8C2212yes—
21C22×C4⋊C4—21no—
22C22×C4⋊C4C2211yescharacteristic
23C22×C42—21no—
24C22×C42C2211yescharacteristic
25#451C418yescomplemented
26#441—28no—
27C2×#106C2212yes—
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#103C2212yes—
31C2×#103C2212yes—
32C2×C22⋊C8C2211yescharacteristic
33C2×C22⋊C8C2211yescharacteristic
34C2×#97C2212yes—
35#391C2211yescharacteristic
36#389C2211yescharacteristic
37#387—21no—
38#385—21no—
39#380C2211yescharacteristic
40C4×C4⋊C4—21no—
41C4×C4⋊C4C2211yescharacteristic
42C4×C22⋊C4—21no—
43#340C2212yes—
44#340C2212yes—
45#336C2212yes—
46C22×Q8—24no—
47C22×Q8—24no—
48C22×Q8—21no—
49C22×Q8—22no—
50C22×Q8C2×C414yes—
51C22×Q8C2311yescharacteristic
52C22×Q8C2312yes—
53C23×C4—21no—
54C23×C4—21no—
55C23×C4D411yescharacteristic
56C23×C4D411yescharacteristic
57C23×C4C2311yescharacteristic
58C2×Q16—24no—
59C2×Q16—24no—
60C2×Q16C2×C418yescomplemented
61C22×C8C2312yes—
62C22×C8C2312yes—
63C22⋊Q8—22no—
64C22⋊Q8C2×C414yes—
65C4×Q8—28no—
66C4×Q8—28no—
67C4×Q8—24no—
68C4×Q8—24no—
69C4×Q8—24no—
70C4×Q8—24no—
71C4×Q8D418yes—
72C2×C4⋊C4—28no—
73C2×C4⋊C4—22no—
74C2×C4⋊C4—22no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—24no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2311yescharacteristic
82C2×C4⋊C4C2311yescharacteristic
83C2×C4⋊C4C2312yes—
84C2×C22⋊C4—21no—
85C2×C22⋊C4—21no—
86C2×C42—28no—
87C2×C42—22no—
88C2×C42—22no—
89C2×C42—24no—
90C2×C42—21no—
91C2×C42—21no—
92C2×C42D411yescharacteristic
93C2×C42D411yescharacteristic
94C2×C42C2311yescharacteristic
95C2×C42C2311yescharacteristic
96#106—24no—
97#103—24no—
98#103—24no—
99#103—24no—
100#103C2×C418yescomplemented
101C22⋊C8—22no—
102C22⋊C8C2×C414yes—
103#97—24no—
104#95—21no—
105#95—21no—
106#95—21no—
107#95—21no—
108#95—21no—
109C24C2×D411yescharacteristic
110C2×Q8—24no—
111C2×Q8—216no—
112C2×Q8—24no—
113C2×Q8—216no—
114C2×Q8—24no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8—21no—
119C2×Q8—22no—
120C2×Q8—22no—
121C2×Q8C22×C412yes—
122C2×Q8C22×C414yes—
123C2×Q8C2×D414yes—
124C2×Q8#4114yes—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—24no—
135C22×C4—22no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—41no—
143C22×C4—42no—
144C22×C4—42no—
145C22×C4C22×C412yes—
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D411yescharacteristic
150C22×C4C2×D411yescharacteristic
151C22×C4#4112yes—
152C22×C4C2411yescharacteristic
153Q16—216no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—22no—
159C2×C8C22×C414yes—
160C4⋊C4—28no—
161C4⋊C4—24no—
162C4⋊C4—24no—
163C4⋊C4—28no—
164C4⋊C4—22no—
165C4⋊C4—21no—
166C4⋊C4—22no—
167C4⋊C4—22no—
168C4⋊C4—42no—
169C4⋊C4—42no—
170C4⋊C4C22×C412yes—
171C4⋊C4C2×D414yes—
172C22⋊C4—24no—
173C22⋊C4—42no—
174C42—28no—
175C42—28no—
176C42—22no—
177C42—22no—
178C42—22no—
179C42—42no—
180C42—42no—
181C42C2×D414yes—
182C23—21no—
183C23—21no—
184C23—21no—
185C23—21no—
186C23C4×D412yes—
187C23#13712yes—
188C23#13712yes—
189C23C22×D411yescharacteristic
190Q8—216no—
191Q8—24no—
192Q8—24no—
193Q8—24no—
194Q8—24no—
195Q8—42no—
196Q8C4×D418yes—
197C2×C4—28no—
198C2×C4—216no—
199C2×C4—24no—
200C2×C4—21no—
201C2×C4—24no—
202C2×C4—21no—
203C2×C4—24no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—21no—
215C2×C4—24no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—44no—
219C2×C4—48no—
220C2×C4—41no—
221C2×C4—41no—
222C2×C4—41no—
223C2×C4—42no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—41no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4C4×D412yes—
233C2×C4#12012yes—
234C2×C4#12012yes—
235C2×C4#13712yes—
236C2×C4C23×C411yescharacteristic
237C2×C4C22×D412yes—
238C2×C4C2×#4112yes—
239C2×C4C2×#4111yescharacteristic
240C8—24no—
241C8—42no—
242C22—22no—
243C22—22no—
244C22—22no—
245C22—22no—
246C22—22no—
247C22—22no—
248C22#44114yescomplemented
249C22C2×C4×D411yescharacteristic
250C22C2×#12011yescharacteristic
251C22#52511yescharacteristic
252C22C2×#13711yescharacteristic
253C22C2×#13711yescharacteristic
254C22C2×#13711yescharacteristic
255C22#57511yescharacteristic
256C4—22no—
257C4—22no—
258C4—22no—
259C4—28no—
260C4—22no—
261C4—42no—
262C4—41no—
263C4—44no—
264C4—42no—
265C4—81no—
266C4—81no—
267C4C2×C4×D412yes—
268C4#52512yes—
269C2—24no—
270C2C4×#12011yescharacteristic
271C2C2×#44111yescharacteristic
272C2C4×#13711yescharacteristic
273C2#300411yescharacteristic
274C2#300711yescharacteristic
275C2#311311yescharacteristic
276C2#311711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×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
3. C2×#441C2semidirect
5. #1878C2semidirect
7. #1865C2semidirect
10. #1763C2semidirect
25. #451C4semidirect
60. C2×Q16C2×C4semidirect
100. #103C2×C4semidirect
248. C22#441semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#4512
C2×#4412
C4×C22⋊Q82
#18782
#18722
#18652
#18532
#17872
#17632
#17492