Finite Group Databasebeta

← #13912

Subgroups — #13912

Order 256.

1157 conjugacy classes of subgroups.

The subgroup lattice has 385 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#388C212yesmaximal, complemented
3C2×#381C211yesmaximal, characteristic, complemented
4C2×#380C211yesmaximal, characteristic, complemented
5#1441C212yesmaximal, complemented
6#1438C212yesmaximal
7#1437C212yesmaximal, complemented
8#1434C211yesmaximal, characteristic, complemented
9C22⋊#95C211yesmaximal, characteristic, complemented
10C22⋊#95C211yesmaximal, characteristic, complemented
11C4×#95C211yesmaximal, characteristic, complemented
12C23×D4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×C4×D4—28no—
16C2×C4×D4C418yescomplemented
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2211yescharacteristic
25C22×C42C2212yes—
26C22×C42C2211yescharacteristic
27#388—28no—
28#381—24no—
29#380—24no—
30C2×#95C2211yescharacteristic
31C2×#95C2212yes—
32C2×#95C2211yescharacteristic
33C2×#95C2211yescharacteristic
34C2×#95C2212yes—
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2211yescharacteristic
40C25C2311yescharacteristic
41C25C2311yescharacteristic
42C22×D4—24no—
43C22×D4—22no—
44C22×D4—22no—
45C22×D4—24no—
46C22×D4C2×C414yes—
47C23×C4—24no—
48C23×C4—24no—
49C23×C4—22no—
50C23×C4—22no—
51C23×C4—22no—
52C23×C4—22no—
53C23×C4—42no—
54C23×C4—42no—
55C23×C4C2×C414yes—
56C23×C4C2×C414yes—
57C23×C4C2312yes—
58C23×C4C2312yes—
59C23×C4C2311yescharacteristic
60C23×C4C2312yes—
61C23×C4C2312yes—
62C23×C4C2311yescharacteristic
63C23×C4C2311yescharacteristic
64C23×C4C2311yescharacteristic
65C23×C4C2311yescharacteristic
66C4×D4—232no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—24no—
70C2×C4⋊C4—42no—
71C2×C4⋊C4C2×C414yes—
72C2×C22⋊C4—24no—
73C2×C22⋊C4—24no—
74C2×C22⋊C4—24no—
75C2×C22⋊C4—24no—
76C2×C22⋊C4—24no—
77C2×C22⋊C4—24no—
78C2×C22⋊C4—24no—
79C2×C22⋊C4—24no—
80C2×C22⋊C4—24no—
81C2×C22⋊C4—42no—
82C2×C22⋊C4—42no—
83C2×C22⋊C4—42no—
84C2×C22⋊C4—42no—
85C2×C22⋊C4C2×C414yes—
86C2×C22⋊C4C2×C414yes—
87C2×C22⋊C4D418yes—
88C2×C42—24no—
89C2×C42—24no—
90C2×C42—24no—
91C2×C42—42no—
92C2×C42C2×C414yes—
93#95—22no—
94#95—24no—
95#95—22no—
96#95—24no—
97#95—24no—
98#95—24no—
99#95—22no—
100#95—24no—
101#95—42no—
102#95D414yescomplemented
103C24—21no—
104C24—21no—
105C24—22no—
106C24—22no—
107C24—22no—
108C24—21no—
109C24—21no—
110C24—22no—
111C24—21no—
112C24—21no—
113C24—22no—
114C24—21no—
115C24—21no—
116C24—22no—
117C24—22no—
118C24—21no—
119C24—21no—
120C24C22×C412yes—
121C24C22×C412yes—
122C24C2×D414yes—
123C24#4112yes—
124C24#4112yes—
125C24C2411yescharacteristic
126C2×D4—216no—
127C2×D4—216no—
128C2×D4—28no—
129C2×D4—28no—
130C2×D4—28no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—21no—
134C22×C4—22no—
135C22×C4—21no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—21no—
142C22×C4—28no—
143C22×C4—21no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—21no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—28no—
160C22×C4—28no—
161C22×C4—28no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—44no—
177C22×C4—44no—
178C22×C4—48no—
179C22×C4—48no—
180C22×C4—48no—
181C22×C4—48no—
182C22×C4C22×C412yes—
183C22×C4C22×C412yes—
184C22×C4C22×C412yes—
185C22×C4C22×C412yes—
186C22×C4C22×C412yes—
187C22×C4C2×D414yes—
188C22×C4C2×D414yes—
189C22×C4C2×D414yes—
190C22×C4C2×D412yes—
191C22×C4#4114yes—
192C22×C4#4114yes—
193C22×C4#4112yes—
194C4⋊C4—28no—
195C4⋊C4—48no—
196C22⋊C4—28no—
197C22⋊C4—48no—
198C22⋊C4—48no—
199C22⋊C4—48no—
200C22⋊C4—48no—
201C22⋊C4C22⋊C4116yescomplemented
202C42—28no—
203C42—48no—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—22no—
209C23—22no—
210C23—22no—
211C23—22no—
212C23—22no—
213C23—22no—
214C23—22no—
215C23—22no—
216C23—24no—
217C23—24no—
218C23—24no—
219C23—24no—
220C23—24no—
221C23—22no—
222C23—24no—
223C23—24no—
224C23—24no—
225C23—22no—
226C23—24no—
227C23—22no—
228C23—22no—
229C23—24no—
230C23—42no—
231C23—42no—
232C23—42no—
233C23—42no—
234C23—42no—
235C23—42no—
236C23—42no—
237C23—42no—
238C23—42no—
239C23—42no—
240C23—42no—
241C23—41no—
242C23—42no—
243C23—41no—
244C23—42no—
245C23—41no—
246C23—41no—
247C23—42no—
248C23C2×C22⋊C414yes—
249C23#11714yes—
250C23C23×C411yescharacteristic
251C23C22×D412yes—
252C23C22×D411yescharacteristic
253C23C2×#4112yes—
254C23C2×#4111yescharacteristic
255C23C2×#4111yescharacteristic
256C23C2×#4111yescharacteristic
257C23C2×#4112yes—
258C23H(5,𝔽2)12yes—
259C23H(5,𝔽2)11yescharacteristic
260C232−1+411yescharacteristic
261D4—232no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—24no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—24no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—24no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—416no—
288C2×C4—416no—
289C2×C4—42no—
290C2×C4—42no—
291C2×C4—42no—
292C2×C4—42no—
293C2×C4—42no—
294C2×C4—42no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—42no—
298C2×C4—42no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—42no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—42no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—42no—
312C2×C4—42no—
313C2×C4C2×C22⋊C414yes—
314C2×C4C2×C22⋊C414yes—
315C2×C4#11714yes—
316C2×C4C4×D414yes—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—24no—
321C22—24no—
322C22—24no—
323C22—42no—
324C22—42no—
325C22—42no—
326C22—42no—
327C22—42no—
328C22—42no—
329C22—44no—
330C22—44no—
331C22—44no—
332C22—44no—
333C22—44no—
334C22—44no—
335C22—44no—
336C22—44no—
337C22—42no—
338C22—42no—
339C22C22×C22⋊C411yescharacteristic
340C22C2×#11711yescharacteristic
341C22C2×#11711yescharacteristic
342C22C2×C4×D411yescharacteristic
343C22C4×#4111yescharacteristic
344C22#51811yescharacteristic
345C22#52011yescharacteristic
346C22#52512yes—
347C22#52512yes—
348C22#52912yes—
349C22#53212yes—
350C22#54012yes—
351C22#54212yes—
352C22D4212yes—
353C22#54612yes—
354C22#54612yes—
355C22#54611yescharacteristic
356C22#54712yes—
357C22#54811yescharacteristic
358C22#55112yes—
359C22#55211yescharacteristic
360C22#55311yescharacteristic
361C22#55312yes—
362C4—24no—
363C4—24no—
364C4—24no—
365C4—24no—
366C4—42no—
367C4—44no—
368C4—44no—
369C4—82no—
370C4—82no—
371C2—44no—
372C2—44no—
373C2#228011yescharacteristic
374C2#229311yescharacteristic
375C2#231911yescharacteristic
376C2D4×C22⋊C411yescharacteristic
377C2#233911yescharacteristic
378C2#235211yescharacteristic
379C2#235311yescharacteristic
380C2#245712yes—
381C2#246112yes—
382C2#246412yes—
383C2#246812yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#388C2semidirect
3. C2×#381C2semidirect
4. C2×#380C2semidirect
5. #1441C2semidirect
7. #1437C2semidirect
8. #1434C2semidirect
9. C22⋊#95C2semidirect
10. C22⋊#95C2semidirect
11. C4×#95C2semidirect
16. C2×C4×D4C4semidirect
102. #95D4semidirect
201. C22⋊C4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#3882
C2×#3812
C2×#3802
#14412
#14382
#14372
#14342
C22⋊#952
C4×#952