Finite Group Databasebeta

← #14207

Subgroups — #14207

Order 256.

1293 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#392C211yesmaximal, characteristic
2C2×#390C212yesmaximal, complemented
3C2×#386C212yesmaximal, complemented
4C2×#386C212yesmaximal, complemented
5C2×C4×C22⋊C4C212yesmaximal, complemented
6#1440C211yesmaximal, characteristic, complemented
7#1439C212yesmaximal, complemented
8#1437C211yesmaximal, characteristic, complemented
9#1436C212yesmaximal, complemented
10C23×D4C2211yescharacteristic
11C23×D4C2212yes—
12C24×C4C2212yes—
13C22×C4⋊C4C2212yes—
14C22×C22⋊C4C2212yes—
15C22×C22⋊C4C2212yes—
16C22×C22⋊C4C2212yes—
17C22×C22⋊C4C2211yescharacteristic
18C22×C22⋊C4C2211yescharacteristic
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2211yescharacteristic
22C22×C42C2212yes—
23C22×C42C2211yescharacteristic
24#392C418yescomplemented
25#390—28no—
26#386—28no—
27#386—28no—
28C4×C22⋊C4—28no—
29C2×#95C2212yes—
30C2×#95C2212yes—
31C2×#95C2212yes—
32C2×#95C2212yes—
33C2×#95C2211yescharacteristic
34C2×#95C2211yescharacteristic
35C2×#95C2212yes—
36C25C2311yescharacteristic
37C25C2312yes—
38C22×D4—24no—
39C22×D4—24no—
40C22×D4—24no—
41C22×D4—24no—
42C22×D4—24no—
43C22×D4—24no—
44C22×D4—42no—
45C22×D4—42no—
46C22×D4—41no—
47C22×D4—41no—
48C22×D4C2×C414yes—
49C22×D4C2×C418yescomplemented
50C23×C4—24no—
51C23×C4—24no—
52C23×C4—24no—
53C23×C4—24no—
54C23×C4—24no—
55C23×C4—42no—
56C23×C4—42no—
57C23×C4C2312yes—
58C23×C4C2311yescharacteristic
59C23×C4C2311yescharacteristic
60C23×C4C2312yes—
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2312yes—
64C2×C4⋊C4—24no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—42no—
67C2×C22⋊C4—24no—
68C2×C22⋊C4—24no—
69C2×C22⋊C4—24no—
70C2×C22⋊C4—24no—
71C2×C22⋊C4—24no—
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—41no—
81C2×C22⋊C4—41no—
82C2×C22⋊C4—41no—
83C2×C22⋊C4—41no—
84C2×C22⋊C4—42no—
85C2×C22⋊C4—42no—
86C2×C22⋊C4C2×C418yescomplemented
87C2×C22⋊C4C2×C414yescomplemented
88C2×C22⋊C4D418yescomplemented
89C2×C42—24no—
90C2×C42—24no—
91C2×C42—24no—
92C2×C42—41no—
93C2×C42—42no—
94#95—24no—
95#95—24no—
96#95—24no—
97#95—24no—
98#95—41no—
99#95C2×C414yescomplemented
100#95D418yescomplemented
101C24—22no—
102C24—22no—
103C24—22no—
104C24—22no—
105C24—22no—
106C24—22no—
107C24—22no—
108C24—22no—
109C24—22no—
110C24—22no—
111C24—22no—
112C24—22no—
113C24—22no—
114C24—22no—
115C24—22no—
116C24—22no—
117C24—22no—
118C24—21no—
119C24—21no—
120C24—22no—
121C24C22×C412yes—
122C24C22×C414yes—
123C24C2×D414yes—
124C24#4114yes—
125C24C2411yescharacteristic
126C2×D4—216no—
127C2×D4—216no—
128C2×D4—216no—
129C2×D4—44no—
130C2×D4—48no—
131C2×D4—48no—
132C2×D4—48no—
133C2×D4—48no—
134C2×D4—48no—
135C2×D4—44no—
136C2×D4—48no—
137C2×D4—44no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—216no—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—48no—
175C22×C4—48no—
176C22×C4—48no—
177C22×C4—48no—
178C22×C4—48no—
179C22×C4—48no—
180C22×C4C22×C412yes—
181C22×C4C22×C412yes—
182C22×C4C22×C414yes—
183C22×C4C2×D414yes—
184C22×C4C2×D414yes—
185C22×C4C2×D414yes—
186C22×C4C2×D414yes—
187C22×C4C2×D414yes—
188C22×C4#4114yes—
189C22×C4#4114yes—
190C4⋊C4—48no—
191C22⋊C4—216no—
192C22⋊C4—216no—
193C22⋊C4—44no—
194C22⋊C4—44no—
195C22⋊C4—44no—
196C22⋊C4—48no—
197C22⋊C4—48no—
198C22⋊C4—48no—
199C42—44no—
200C42—48no—
201C23—24no—
202C23—24no—
203C23—24no—
204C23—24no—
205C23—24no—
206C23—24no—
207C23—24no—
208C23—24no—
209C23—24no—
210C23—24no—
211C23—24no—
212C23—24no—
213C23—24no—
214C23—24no—
215C23—24no—
216C23—24no—
217C23—24no—
218C23—24no—
219C23—24no—
220C23—24no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—42no—
225C23—42no—
226C23—42no—
227C23—42no—
228C23—42no—
229C23—42no—
230C23—42no—
231C23—42no—
232C23—42no—
233C23—42no—
234C23—42no—
235C23—42no—
236C23—42no—
237C23—42no—
238C23—42no—
239C23—42no—
240C23—42no—
241C23—42no—
242C23—42no—
243C23—42no—
244C23—42no—
245C23—42no—
246C23—41no—
247C23—41no—
248C23—42no—
249C23—42no—
250C23—42no—
251C23—42no—
252C23—42no—
253C23—42no—
254C23—41no—
255C23—41no—
256C23C4×D418yes—
257C23C23×C411yescharacteristic
258C23C22×D412yes—
259C23C22×D412yes—
260C23C2×#4112yes—
261C23C2×#4112yes—
262C23C2×#4112yes—
263C23H(5,𝔽2)11yescharacteristic
264C23H(5,𝔽2)12yes—
265C23H(5,𝔽2)11yescharacteristic
266D4—432no—
267D4—416no—
268C2×C4—24no—
269C2×C4—24no—
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—24no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—24no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—24no—
290C2×C4—432no—
291C2×C4—42no—
292C2×C4—42no—
293C2×C4—42no—
294C2×C4—42no—
295C2×C4—41no—
296C2×C4—42no—
297C2×C4—41no—
298C2×C4—42no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—42no—
303C2×C4—41no—
304C2×C4—41no—
305C2×C4—42no—
306C2×C4—42no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—42no—
312C2×C4C4×D418yes—
313C2×C4#12118yes—
314C22—28no—
315C22—28no—
316C22—28no—
317C22—44no—
318C22—44no—
319C22—44no—
320C22—44no—
321C22—44no—
322C22—44no—
323C22—44no—
324C22—44no—
325C22—44no—
326C22—44no—
327C22—44no—
328C22—44no—
329C22—42no—
330C22—44no—
331C22—42no—
332C22—42no—
333C22—44no—
334C22—82no—
335C22—82no—
336C22—82no—
337C22—82no—
338C22C2×C4×D412yes—
339C22C2×C4×D412yes—
340C22C4×#4111yescharacteristic
341C22#51811yescharacteristic
342C22#51811yescharacteristic
343C22C2×#12112yes—
344C22#52512yes—
345C22#52912yes—
346C22#53212yes—
347C22#53812yes—
348C22#54012yes—
349C22D4212yes—
350C22D4211yescharacteristic
351C22D4211yescharacteristic
352C22#54612yes—
353C22#54612yes—
354C22#54612yes—
355C22#55012yes—
356C22#55111yescharacteristic
357C22#55112yes—
358C22#55911yescharacteristic
359C4—28no—
360C4—28no—
361C4—42no—
362C4—42no—
363C4—44no—
364C4—44no—
365C4—82no—
366C2—48no—
367C2—82no—
368C2C4×#12112yes—
369C2#233311yescharacteristic
370C2#235812yes—
371C2#235811yescharacteristic
372C2#236611yescharacteristic
373C2#242412yes—
374C2#242812yes—
375C2#247112yes—
376C2#255712yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC2×#392C2
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×#390C2semidirect
3. C2×#386C2semidirect
4. C2×#386C2semidirect
5. C2×C4×C22⋊C4C2semidirect
6. #1440C2semidirect
7. #1439C2semidirect
8. #1437C2semidirect
9. #1436C2semidirect
24. #392C4semidirect
49. C22×D4C2×C4semidirect
86. C2×C22⋊C4C2×C4semidirect
87. C2×C22⋊C4C2×C4semidirect
88. C2×C22⋊C4D4semidirect
99. #95C2×C4semidirect
100. #95D4semidirect

Maximal subgroups

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

subgroupindex
C2×#3922
C2×#3902
C2×#3862
C2×C4×C22⋊C42
#14402
#14392
#14372
#14362