Finite Group Databasebeta

← #23391

Subgroups — #23391

Order 256.

1257 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 1257 conjugacy classes of subgroups — too many to draw. Only its 195 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×AGL(1,ℤ/8)C211yesmaximal, characteristic, complemented
2C2×#525C211yesmaximal, characteristic, complemented
3C22×#121C211yesmaximal, characteristic, complemented
4C2×#417C211yesmaximal, characteristic, complemented
5C2×#418C211yesmaximal, characteristic, complemented
6C2×#407C211yesmaximal, characteristic, complemented
7#2000C214yesmaximal, complemented
8#1999C214yesmaximal, complemented
9#1736C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C23×D4—21no—
12C23×D4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C2×AGL(1,ℤ/8)—24no—
15C2×AGL(1,ℤ/8)—24no—
16C2×AGL(1,ℤ/8)—24no—
17C22×SD16C2212yescomplemented
18C22×D8C2212yescomplemented
19C22×M16C2211yescharacteristic
20C22×M16C2211yescharacteristic
21#525—24no—
22#525—24no—
23C2×#123—21no—
24C2×C22⋊Q8C2212yescomplemented
25C2×#121—24no—
26C2×#121—22no—
27C2×#121—24no—
28C2×#121C2214yes—
29C2×#121C2212yescomplemented
30C2×#120—21no—
31C2×C4×D4—22no—
32C2×#117C2211yescharacteristic
33C22×C4⋊C4C2211yescharacteristic
34C22×C22⋊C4—21no—
35#418—24no—
36#417—24no—
37C2×#103C2212yescomplemented
38C2×#102C2214yescomplemented
39C2×#102C2212yescomplemented
40#407—24no—
41C2×C22⋊C8C2214yescomplemented
42#340C2214yescomplemented
43C25—21no—
44C25D411yescharacteristic
45C2×#41—22no—
46C2×#41—22no—
47C2×#41—22no—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41D414yescomplemented
51C22×Q8C2311yescharacteristic
52C22×D4—28no—
53C22×D4—22no—
54C22×D4—21no—
55C22×D4—24no—
56C22×D4—22no—
57C22×D4—22no—
58C22×D4—22no—
59C22×D4—21no—
60C22×D4—22no—
61C22×D4—22no—
62C22×D4—48no—
63C22×D4D414yescomplemented
64C22×D4C2312yes—
65C22×D4C2311yescharacteristic
66C23×C4—21no—
67C23×C4—21no—
68C23×C4—22no—
69C23×C4—22no—
70C23×C4—22no—
71C23×C4—22no—
72C23×C4—22no—
73C23×C4—22no—
74C23×C4D411yescharacteristic
75C23×C4D412yes—
76C23×C4C2312yes—
77C23×C4C2311yescharacteristic
78AGL(1,ℤ/8)—232no—
79C2×SD16—24no—
80C2×SD16—24no—
81C2×SD16—24no—
82C2×D8—24no—
83C2×D8—24no—
84C2×D8—24no—
85C2×M16—22no—
86C2×M16—22no—
87C2×M16—22no—
88C2×M16—22no—
89C2×M16—22no—
90C2×M16D414yescomplemented
91C22×C8C2312yes—
92C22×C8C2312yes—
93#123—28no—
94C22⋊Q8—24no—
95C22⋊Q8—24no—
96#121—216no—
97#121—28no—
98#121—24no—
99#121—28no—
100#121—24no—
101#120—28no—
102C4×D4—216no—
103#117—22no—
104#117D414yescomplemented
105C2×C4⋊C4—21no—
106C2×C4⋊C4—22no—
107C2×C4⋊C4—22no—
108C2×C4⋊C4D414yescomplemented
109C2×C4⋊C4C2312yes—
110C2×C4⋊C4C2312yes—
111C2×C22⋊C4—28no—
112C2×C22⋊C4—21no—
113C2×C22⋊C4—22no—
114C2×C22⋊C4—24no—
115C2×C22⋊C4—22no—
116C2×C42—21no—
117#103—24no—
118#102—24no—
119#102—28no—
120C22⋊C8—28no—
121C24—22no—
122C24—24no—
123C24—24no—
124C24—22no—
125C24—22no—
126C24—21no—
127C24—22no—
128C24—42no—
129C24—44no—
130C24—44no—
131C24—42no—
132C24—42no—
133C24C2×D412yes—
134C24C2×D411yescharacteristic
135#41—28no—
136#41—28no—
137#41—44no—
138#41—44no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8C2×D412yescomplemented
145C2×D4—28no—
146C2×D4—216no—
147C2×D4—24no—
148C2×D4—28no—
149C2×D4—24no—
150C2×D4—28no—
151C2×D4—22no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—22no—
156C2×D4—22no—
157C2×D4—22no—
158C2×D4—21no—
159C2×D4—22no—
160C2×D4—21no—
161C2×D4—44no—
162C2×D4—432no—
163C2×D4—48no—
164C2×D4—42no—
165C2×D4—42no—
166C2×D4—44no—
167C2×D4—48no—
168C2×D4—42no—
169C2×D4—44no—
170C2×D4—42no—
171C2×D4—44no—
172C2×D4C2×D414yes—
173C2×D4C2×D412yescomplemented
174C22×C4—22no—
175C22×C4—24no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—21no—
180C22×C4—22no—
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—24no—
184C22×C4—24no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—44no—
192C22×C4—44no—
193C22×C4—42no—
194C22×C4—44no—
195C22×C4—44no—
196C22×C4—42no—
197C22×C4—44no—
198C22×C4C2×D412yes—
199C22×C4C2×D411yescharacteristic
200C22×C4C2×D412yes—
201C22×C4C2×D412yes—
202C22×C4C2×D412yes—
203C22×C4C2×D412yes—
204C22×C4C2×D412yes—
205C22×C4#4112yes—
206C22×C4C2411yescharacteristic
207SD16—216no—
208D8—216no—
209M16—28no—
210M16—44no—
211C2×C8—22no—
212C2×C8—22no—
213C2×C8—22no—
214C2×C8—22no—
215C2×C8—22no—
216C2×C8C2×D414yescomplemented
217C4⋊C4—28no—
218C4⋊C4—24no—
219C4⋊C4—22no—
220C4⋊C4—22no—
221C4⋊C4C2×D414yes—
222C4⋊C4C2×D414yescomplemented
223C22⋊C4—216no—
224C22⋊C4—28no—
225C22⋊C4—28no—
226C22⋊C4—24no—
227C42—24no—
228C23—22no—
229C23—22no—
230C23—28no—
231C23—22no—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—22no—
236C23—22no—
237C23—22no—
238C23—24no—
239C23—48no—
240C23—48no—
241C23—44no—
242C23—48no—
243C23—48no—
244C23—44no—
245C23—41no—
246C23—42no—
247C23—41no—
248C23—42no—
249C23—44no—
250C23—42no—
251C23—42no—
252C23—44no—
253C23—48no—
254C23—88no—
255C23—88no—
256C23#12012yes—
257C23#12012yes—
258C23#12112yes—
259C23AGL(1,ℤ/8)14yescomplemented
260C23C22×D411yescharacteristic
261Q8—22no—
262Q8—22no—
263Q8—41no—
264Q8—41no—
265D4—22no—
266D4—24no—
267D4—24no—
268D4—22no—
269D4—416no—
270D4—432no—
271D4—48no—
272D4—42no—
273D4—41no—
274D4—42no—
275D4—41no—
276D4—48no—
277C2×C4—24no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—22no—
283C2×C4—48no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—44no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—44no—
290C2×C4—42no—
291C2×C4—42no—
292C2×C4—42no—
293C2×C4—42no—
294C2×C4—48no—
295C2×C4—48no—
296C2×C4#12014yes—
297C2×C4#12012yes—
298C2×C4#12012yes—
299C2×C4#12114yes—
300C2×C4#12114yes—
301C2×C4#12112yes—
302C2×C4#12714yes—
303C2×C4C22×D411yescharacteristic
304C2×C4C22×D411yescharacteristic
305C2×C4C22×D411yescharacteristic
306C2×C4C22×D411yescharacteristic
307C2×C4C22×D411yescharacteristic
308C2×C4C2×#4111yescharacteristic
309C8—24no—
310C8—42no—
311C22—22no—
312C22—22no—
313C22—24no—
314C22—24no—
315C22—24no—
316C22—24no—
317C22—24no—
318C22—416no—
319C22—42no—
320C22—42no—
321C22—42no—
322C22—42no—
323C22—42no—
324C22—44no—
325C22—44no—
326C22—44no—
327C22—44no—
328C22—816no—
329C22—81no—
330C22—81no—
331C22—84no—
332C22—82no—
333C22—84no—
334C22#39214yes—
335C22C2×#12011yescharacteristic
336C22C2×#12011yescharacteristic
337C22C2×#12111yescharacteristic
338C22C2×AGL(1,ℤ/8)12yes—
339C22#57512yes—
340C4—42no—
341C4—42no—
342C4—44no—
343C4—44no—
344C4#39214yes—
345C4C2×#12011yescharacteristic
346C4C2×#12111yescharacteristic
347C4C2×#12111yescharacteristic
348C4C2×#12711yescharacteristic
349C2—24no—
350C2—44no—
351C2—82no—
352C2—84no—
353C2C2×#39211yescharacteristic
354C2#300311yescharacteristic
355C2#300511yescharacteristic
356C2#300612yes—
357C2#305512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×AGL(1,ℤ/8)C2semidirect
2. C2×#525C2semidirect
3. C22×#121C2semidirect
4. C2×#417C2semidirect
5. C2×#418C2semidirect
6. C2×#407C2semidirect
7. #2000C2semidirect
8. #1999C2semidirect
9. #1736C2semidirect
17. C22×SD16C22semidirect
18. C22×D8C22semidirect
24. C2×C22⋊Q8C22semidirect
29. C2×#121C22semidirect
37. C2×#103C22semidirect
38. C2×#102C22semidirect
39. C2×#102C22semidirect
41. C2×C22⋊C8C22semidirect
42. #340C22semidirect
50. C2×#41D4semidirect
63. C22×D4D4semidirect
90. C2×M16D4semidirect
104. #117D4semidirect
108. C2×C4⋊C4D4semidirect
144. C2×Q8C2×D4semidirect
173. C2×D4C2×D4semidirect
216. C2×C8C2×D4semidirect
222. C4⋊C4C2×D4semidirect
259. C23AGL(1,ℤ/8)semidirect

Maximal subgroups

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

subgroupindex
C22×AGL(1,ℤ/8)2
C2×#5252
C22×#1212
C2×#4172
C2×#4182
C2×#4072
#20002
#19992
#17362