Finite Group Databasebeta

← #21453

Subgroups — #21453

Order 256.

934 conjugacy classes of subgroups.

The subgroup lattice has 309 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#450C211yesmaximal, characteristic
3C2×#440C212yesmaximal, complemented
4C4×C22⋊Q8C211yesmaximal, characteristic, complemented
5#1877C212yesmaximal, complemented
6#1872C211yesmaximal, characteristic, complemented
7#1862C212yesmaximal, complemented
8#1852C211yesmaximal, characteristic, complemented
9#1786C211yesmaximal, characteristic
10#1762C212yesmaximal, complemented
11#1749C211yesmaximal, characteristic, complemented
12C23×D4C2211yescharacteristic
13C24×C4—21no—
14C22×SD16C2212yes—
15C2×C22⋊Q8C2211yescharacteristic
16C2×C4×Q8C2211yescharacteristic, complemented
17C2×C4×D4—28no—
18C2×C4×D4—21no—
19C2×C4×D4—21no—
20C2×C4×D4C2212yes—
21C2×C4×D4C2212yes—
22C22×C4⋊C4C2211yescharacteristic
23C22×C22⋊C4—21no—
24C22×C42C2211yescharacteristic
25#450C418yescomplemented
26#440—28no—
27C2×#107C2212yescomplemented
28C2×#103C2212yescomplemented
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2212yes—
32C2×C22⋊C8C2211yescharacteristic
33C2×C22⋊C8C2211yescharacteristic
34C2×#97C2212yescomplemented
35#391C2211yescharacteristic, complemented
36#389C2211yescharacteristic, complemented
37#387—21no—
38#385—21no—
39#380C2211yescharacteristic
40C4×C4⋊C4—21no—
41C4×C4⋊C4C2211yescharacteristic, complemented
42C4×C22⋊C4—21no—
43#340C2212yescomplemented
44#340C2212yescomplemented
45#336C2212yescomplemented
46C25—21no—
47C22×Q8C2311yescharacteristic
48C22×D4—24no—
49C22×D4—24no—
50C22×D4—21no—
51C22×D4—22no—
52C22×D4C2×C414yes—
53C22×D4C2312yes—
54C23×C4—28no—
55C23×C4—21no—
56C23×C4—22no—
57C23×C4—22no—
58C23×C4—44no—
59C23×C4—44no—
60C23×C4D411yescharacteristic
61C23×C4D411yescharacteristic
62C23×C4C2311yescharacteristic
63C2×SD16—24no—
64C2×SD16—24no—
65C2×SD16C2×C418yescomplemented
66C22×C8C2312yes—
67C22×C8C2312yes—
68C22⋊Q8—22no—
69C22⋊Q8C2×C414yescomplemented
70C4×Q8—24no—
71C4×D4—28no—
72C4×D4—28no—
73C4×D4—24no—
74C4×D4—24no—
75C4×D4—24no—
76C4×D4D418yes—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4C2311yescharacteristic
83C2×C4⋊C4C2311yescharacteristic
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2312yes—
86C2×C22⋊C4—28no—
87C2×C22⋊C4—21no—
88C2×C22⋊C4—22no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4—21no—
91C2×C42—24no—
92C2×C42—21no—
93C2×C42—21no—
94C2×C42D411yescharacteristic
95C2×C42D411yescharacteristic
96C2×C42C2311yescharacteristic
97C2×C42C2311yescharacteristic
98#107—24no—
99#103—24no—
100#102—24no—
101#102—24no—
102#102C2×C418yescomplemented
103C22⋊C8—22no—
104C22⋊C8C2×C414yescomplemented
105#97—24no—
106#95—21no—
107#95—21no—
108#95—21no—
109#95—21no—
110#95—21no—
111C24—24no—
112C24—24no—
113C24—24no—
114C24—22no—
115C24—42no—
116C24—42no—
117C24—42no—
118C24—42no—
119C24C2×D411yescharacteristic
120C2×Q8—21no—
121C2×Q8—22no—
122C2×Q8—22no—
123C2×Q8C22×C412yescomplemented
124C2×D4—24no—
125C2×D4—24no—
126C2×D4—216no—
127C2×D4—216no—
128C2×D4—24no—
129C2×D4—22no—
130C2×D4—22no—
131C2×D4—22no—
132C2×D4C22×C414yes—
133C2×D4C2×D414yes—
134C2×D4#4114yes—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—28no—
142C22×C4—22no—
143C22×C4—21no—
144C22×C4—21no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—28no—
148C22×C4—21no—
149C22×C4—21no—
150C22×C4—41no—
151C22×C4—432no—
152C22×C4—44no—
153C22×C4—44no—
154C22×C4—44no—
155C22×C4—42no—
156C22×C4—42no—
157C22×C4—44no—
158C22×C4C22×C412yes—
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D411yescharacteristic
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4#4112yes—
165C22×C4C2411yescharacteristic
166SD16—216no—
167C2×C8—22no—
168C2×C8—22no—
169C2×C8—22no—
170C2×C8—22no—
171C2×C8—22no—
172C2×C8C22×C414yescomplemented
173C4⋊C4—24no—
174C4⋊C4—24no—
175C4⋊C4—22no—
176C4⋊C4—21no—
177C4⋊C4—22no—
178C4⋊C4—22no—
179C4⋊C4—42no—
180C4⋊C4—42no—
181C4⋊C4C22×C412yescomplemented
182C4⋊C4C2×D414yes—
183C22⋊C4—28no—
184C22⋊C4—24no—
185C22⋊C4—28no—
186C22⋊C4—42no—
187C42—22no—
188C42—22no—
189C42—22no—
190C42—42no—
191C42—42no—
192C42C2×D414yes—
193C23—21no—
194C23—21no—
195C23—21no—
196C23—21no—
197C23—216no—
198C23—24no—
199C23—24no—
200C23—24no—
201C23—48no—
202C23—48no—
203C23—48no—
204C23—48no—
205C23—48no—
206C23—42no—
207C23—42no—
208C23—42no—
209C23—42no—
210C23—48no—
211C23C4×D412yes—
212C23AGL(1,ℤ/8)12yes—
213C23#13712yes—
214C23C22×D411yescharacteristic
215Q8—24no—
216Q8—42no—
217D4—216no—
218D4—24no—
219D4—24no—
220D4—24no—
221D4C4×D418yes—
222C2×C4—28no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—24no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—21no—
236C2×C4—24no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—44no—
240C2×C4—416no—
241C2×C4—416no—
242C2×C4—48no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—42no—
247C2×C4—42no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4C4×D412yes—
256C2×C4#12012yes—
257C2×C4#12012yes—
258C2×C4AGL(1,ℤ/8)12yes—
259C2×C4C23×C411yescharacteristic
260C2×C4C22×D412yes—
261C2×C4C2×#4112yes—
262C2×C4C2×#4111yescharacteristic
263C8—24no—
264C8—42no—
265C22—22no—
266C22—22no—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—28no—
272C22—432no—
273C22—44no—
274C22—44no—
275C22—44no—
276C22—44no—
277C22—44no—
278C22—44no—
279C22#44014yescomplemented
280C22C2×C4×D411yescharacteristic
281C22C2×#12011yescharacteristic
282C22#52511yescharacteristic
283C22C2×AGL(1,ℤ/8)11yescharacteristic
284C22C2×AGL(1,ℤ/8)11yescharacteristic
285C22C2×#13711yescharacteristic
286C22#57511yescharacteristic
287C4—22no—
288C4—22no—
289C4—22no—
290C4—22no—
291C4—42no—
292C4—44no—
293C4—41no—
294C4—42no—
295C4—81no—
296C4—81no—
297C4C2×C4×D412yes—
298C4#52512yes—
299C2—24no—
300C2—48no—
301C2C4×#12011yescharacteristic
302C2C2×#44011yescharacteristic
303C2C4×AGL(1,ℤ/8)11yescharacteristic
304C2#300311yescharacteristic
305C2#300711yescharacteristic
306C2#311011yescharacteristic
307C2#311411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
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×#440C2semidirect
4. C4×C22⋊Q8C2semidirect
5. #1877C2semidirect
6. #1872C2semidirect
7. #1862C2semidirect
8. #1852C2semidirect
10. #1762C2semidirect
11. #1749C2semidirect
16. C2×C4×Q8C22semidirect
25. #450C4semidirect
27. C2×#107C22semidirect
28. C2×#103C22semidirect
34. C2×#97C22semidirect
35. #391C22semidirect
36. #389C22semidirect
41. C4×C4⋊C4C22semidirect
43. #340C22semidirect
44. #340C22semidirect
45. #336C22semidirect
65. C2×SD16C2×C4semidirect
69. C22⋊Q8C2×C4semidirect
102. #102C2×C4semidirect
104. C22⋊C8C2×C4semidirect
123. C2×Q8C22×C4semidirect
172. C2×C8C22×C4semidirect
181. C4⋊C4C22×C4semidirect
279. C22#440semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#4502
C2×#4402
C4×C22⋊Q82
#18772
#18722
#18622
#18522
#17862
#17622
#17492