Finite Group Databasebeta

← #21441

Subgroups — #21441

Order 256.

792 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic, complemented
2C2×#436C212yesmaximal, complemented
3C2×#435C211yesmaximal, characteristic, complemented
4C4×#120C211yesmaximal, characteristic
5#1870C212yesmaximal, complemented
6#1869C211yesmaximal, characteristic, complemented
7#1851C212yesmaximal, complemented
8#1850C211yesmaximal, characteristic, complemented
9#1779C211yesmaximal, characteristic, complemented
10#1753C212yesmaximal, complemented
11C8×C22⋊C4C211yesmaximal, characteristic, complemented
12C24×C4C2211yescharacteristic
13C22×M16—28no—
14C22×M16—24no—
15C22×M16C2212yes—
16C22×M16C2212yes—
17C22×M16C2211yescharacteristic, complemented
18C23×C8C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C2×#120C411yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×C4×D4C2212yes—
23#436—28no—
24#435—24no—
25C2×C4⋊C8C2212yescomplemented
26C2×C4⋊C8C2211yescharacteristic, complemented
27C2×C22⋊C8C2211yescharacteristic
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2211yescharacteristic
30C2×C22⋊C8C2212yes—
31C2×C22⋊C8C2212yescomplemented
32C2×C22⋊C8C2211yescharacteristic, complemented
33C2×#97C2211yescharacteristic, complemented
34C2×C4×C8C2212yescomplemented
35#386C411yescharacteristic
36#386C412yes—
37#385C412yes—
38#385C411yescharacteristic
39#379C411yescharacteristic
40C4×C22⋊C4C2211yescharacteristic
41C4×C22⋊C4C2212yes—
42#336C2212yescomplemented
43#336C2212yescomplemented
44#336C2212yescomplemented
45C25C2×C411yescharacteristic
46C22×D4C2×C411yescharacteristic
47C22×D4C2×C412yes—
48C23×C4—24no—
49C23×C4—22no—
50C23×C4—24no—
51C23×C4—22no—
52C23×C4C2×C412yes—
53C23×C4C2×C411yescharacteristic
54C23×C4C2311yescharacteristic
55C23×C4C2311yescharacteristic
56C23×C4C2312yes—
57C2×M16—232no—
58C2×M16—24no—
59C2×M16—24no—
60C2×M16—24no—
61C2×M16—24no—
62C2×M16—24no—
63C2×M16—22no—
64C2×M16—24no—
65C2×M16D418yescomplemented
66C22×C8—22no—
67C22×C8—24no—
68C22×C8—24no—
69C22×C8D414yescomplemented
70C22×C8C2311yescharacteristic
71C22×C8C2312yes—
72C22×C8C2311yescharacteristic
73C22×C8C2312yes—
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76#120—24no—
77C4×D4—22no—
78C4×D4—24no—
79C4×D4—22no—
80C4×D4—24no—
81C2×C4⋊C4C2×C411yescharacteristic
82C2×C4⋊C4C2×C412yes—
83C2×C22⋊C4C2×C412yes—
84C2×C22⋊C4C2×C411yescharacteristic
85C2×C22⋊C4C2×C411yescharacteristic
86C2×C22⋊C4C2×C412yes—
87C2×C22⋊C4C2×C412yes—
88C2×C22⋊C4C2×C411yescharacteristic
89C2×C22⋊C4C2×C412yes—
90C2×C22⋊C4C2×C411yescharacteristic
91C2×C42C2312yes—
92C2×C42C2311yescharacteristic
93C4⋊C8—22no—
94C4⋊C8—24no—
95C22⋊C8—22no—
96C22⋊C8—24no—
97C22⋊C8—22no—
98C22⋊C8—24no—
99C22⋊C8—22no—
100C22⋊C8—24no—
101#97—22no—
102C4×C8—24no—
103#95C2×C412yes—
104#95C2×C412yes—
105#95C2×C412yes—
106C24—24no—
107C24—22no—
108C24—22no—
109C24—22no—
110C24—42no—
111C24C22×C411yescharacteristic
112C24C22×C412yes—
113C24C22×C411yescharacteristic
114C2×D4—24no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—22no—
118C2×D4—24no—
119C2×D4—42no—
120C22×C4—28no—
121C22×C4—28no—
122C22×C4—216no—
123C22×C4—24no—
124C22×C4—22no—
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—21no—
135C22×C4—22no—
136C22×C4—21no—
137C22×C4—22no—
138C22×C4C22×C412yes—
139C22×C4C22×C411yescharacteristic
140C22×C4C22×C411yescharacteristic
141C22×C4C22×C411yescharacteristic
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C412yes—
144C22×C4C22×C412yes—
145C22×C4C2×D412yes—
146C22×C4C2×D414yes—
147C22×C4#4114yes—
148C22×C4#4112yes—
149C22×C4C2411yescharacteristic
150M16—216no—
151M16—216no—
152M16—44no—
153C2×C8—28no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—28no—
158C2×C8—22no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—22no—
162C2×C8—22no—
163C2×C8—22no—
164C2×C8—22no—
165C2×C8C2×D414yes—
166C2×C8C2×D412yes—
167C2×C8C2×D414yes—
168C2×C8C2×D412yes—
169C4⋊C4—24no—
170C4⋊C4—22no—
171C22⋊C4—24no—
172C22⋊C4—22no—
173C22⋊C4—22no—
174C22⋊C4—22no—
175C22⋊C4—24no—
176C22⋊C4—24no—
177C22⋊C4—42no—
178C22⋊C4M1614yescomplemented
179C42—22no—
180C42—21no—
181C42—22no—
182C42—21no—
183C23—22no—
184C23—22no—
185C23—28no—
186C23—22no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23—22no—
191C23—22no—
192C23—21no—
193C23—22no—
194C23—21no—
195C23—21no—
196C23—22no—
197C23—48no—
198C23—48no—
199C23—44no—
200C23—44no—
201C23C4×D414yes—
202C23C4×D412yes—
203C23C2×M1612yes—
204C23#13112yes—
205C23C23×C411yescharacteristic
206D4—48no—
207D4—44no—
208C2×C4—28no—
209C2×C4—216no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—24no—
217C2×C4—22no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—21no—
223C2×C4—22no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—22no—
227C2×C4—21no—
228C2×C4—22no—
229C2×C4—21no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—42no—
235C2×C4C4×D412yes—
236C2×C4C4×D414yes—
237C2×C4C2×M1614yescomplemented
238C2×C4C22×D411yescharacteristic
239C2×C4C22×D412yes—
240C2×C4C2×#4111yescharacteristic
241C2×C4C2×#4112yes—
242C8—24no—
243C8—22no—
244C8—41no—
245C8—42no—
246C8—41no—
247C8#12014yescomplemented
248C22—22no—
249C22—24no—
250C22—24no—
251C22—22no—
252C22—24no—
253C22—24no—
254C22—24no—
255C22—416no—
256C22—42no—
257C22—42no—
258C22—42no—
259C22—42no—
260C22—41no—
261C22—41no—
262C22—42no—
263C22—42no—
264C22—41no—
265C22#43614yescomplemented
266C22C2×C4×D411yescharacteristic
267C22C2×C4×D412yes—
268C22C22×M1611yescharacteristic
269C22C2×#13111yescharacteristic
270C22#56812yes—
271C4—24no—
272C4—22no—
273C4—24no—
274C4—41no—
275C4—41no—
276C4—42no—
277C4—41no—
278C4C2×#12011yescharacteristic
279C4#52512yes—
280C4#52511yescharacteristic
281C2—24no—
282C2—44no—
283C2—81no—
284C2C4×#12011yescharacteristic
285C2C2×#43611yescharacteristic
286C2#293011yescharacteristic
287C2#293312yes—
288C2D4×M1612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#120C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×M16C2semidirect
2. C2×#436C2semidirect
3. C2×#435C2semidirect
5. #1870C2semidirect
6. #1869C2semidirect
7. #1851C2semidirect
8. #1850C2semidirect
9. #1779C2semidirect
10. #1753C2semidirect
11. C8×C22⋊C4C2semidirect
17. C22×M16C22semidirect
25. C2×C4⋊C8C22semidirect
26. C2×C4⋊C8C22semidirect
31. C2×C22⋊C8C22semidirect
32. C2×C22⋊C8C22semidirect
33. C2×#97C22semidirect
34. C2×C4×C8C22semidirect
42. #336C22semidirect
43. #336C22semidirect
44. #336C22semidirect
65. C2×M16D4semidirect
69. C22×C8D4semidirect
178. C22⋊C4M16semidirect
237. C2×C4C2×M16semidirect
247. C8#120semidirect
265. C22#436semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#4362
C2×#4352
C4×#1202
#18702
#18692
#18512
#18502
#17792
#17532
C8×C22⋊C42