Finite Group Databasebeta

← #15215

Subgroups — #15215

Order 256.

1439 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic, complemented
2C22×C22⋊Q8C211yesmaximal, characteristic, complemented
3C22×#121C211yesmaximal, characteristic
4C2×#391C211yesmaximal, characteristic, complemented
5C2×#390C211yesmaximal, characteristic, complemented
6C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
7#1439C214yesmaximal, complemented
8#1438C214yesmaximal, complemented
9C4⋊#95C211yesmaximal, characteristic, complemented
10C23×Q8C2211yescharacteristic
11C23×D4C2211yescharacteristic
12C23×D4C2212yes—
13C24×C4C2211yescharacteristic
14C2×#124—24no—
15C2×#124—24no—
16C2×#124—24no—
17C2×C22⋊Q8—24no—
18C2×C22⋊Q8—24no—
19C2×C22⋊Q8—24no—
20C2×#121—24no—
21C2×#121—24no—
22C2×#121—24no—
23C22×C4⋊C4C2212yes—
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2212yes—
28C22×C22⋊C4C2214yes—
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2214yes—
31C22×C42C2211yescharacteristic
32C22×C42C2211yescharacteristic
33#391—24no—
34#390—24no—
35C4×C22⋊C4—24no—
36C2×#95C2214yes—
37C2×#95C2212yes—
38C2×#95C2214yes—
39C25C2312yes—
40C25C2311yescharacteristic
41C22×Q8—22no—
42C22×Q8—22no—
43C22×Q8—22no—
44C22×Q8—22no—
45C22×Q8—22no—
46C22×Q8—22no—
47C22×Q8D414yescomplemented
48C22×D4—24no—
49C22×D4—24no—
50C22×D4—28no—
51C22×D4—24no—
52C22×D4—22no—
53C22×D4—22no—
54C22×D4—22no—
55C22×D4—22no—
56C22×D4—22no—
57C22×D4—22no—
58C22×D4—44no—
59C22×D4D414yes—
60C23×C4—22no—
61C23×C4—22no—
62C23×C4—22no—
63C23×C4—22no—
64C23×C4—22no—
65C23×C4—22no—
66C23×C4D414yes—
67C23×C4C2312yes—
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C23×C4C2312yes—
72C23×C4C2312yes—
73C23×C4C2311yescharacteristic
74#124—232no—
75C22⋊Q8—232no—
76#121—232no—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—22no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—24no—
82C2×C4⋊C4—22no—
83C2×C4⋊C4—22no—
84C2×C4⋊C4D414yes—
85C2×C4⋊C4D414yescomplemented
86C2×C22⋊C4—24no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—28no—
89C2×C22⋊C4—24no—
90C2×C22⋊C4—24no—
91C2×C22⋊C4—24no—
92C2×C22⋊C4—24no—
93C2×C22⋊C4—24no—
94C2×C22⋊C4—28no—
95C2×C22⋊C4—28no—
96C2×C22⋊C4—24no—
97C2×C22⋊C4—24no—
98C2×C22⋊C4—28no—
99C2×C22⋊C4—28no—
100C2×C22⋊C4—44no—
101C2×C42—22no—
102C2×C42—22no—
103C2×C42—22no—
104C2×C42—22no—
105C2×C42—22no—
106C2×C42D414yescomplemented
107#95—24no—
108#95—28no—
109#95—44no—
110C24—21no—
111C24—21no—
112C24—21no—
113C24—21no—
114C24—21no—
115C24—22no—
116C24—21no—
117C24—22no—
118C24—22no—
119C24—22no—
120C24—22no—
121C24—22no—
122C24—22no—
123C24—22no—
124C24—24no—
125C24—22no—
126C24—24no—
127C24—24no—
128C24—24no—
129C24C2×D414yes—
130C24C2×D412yes—
131C24#4114yes—
132C24C2411yescharacteristic
133C2×Q8—28no—
134C2×Q8—28no—
135C2×Q8—28no—
136C2×Q8—44no—
137C2×Q8—44no—
138C2×Q8—44no—
139C2×Q8—44no—
140C2×D4—216no—
141C2×D4—28no—
142C2×D4—28no—
143C2×D4—28no—
144C2×D4—416no—
145C2×D4—416no—
146C2×D4—48no—
147C2×D4—48no—
148C2×D4—44no—
149C2×D4—44no—
150C2×D4—44no—
151C2×D4—44no—
152C22×C4—22no—
153C22×C4—21no—
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—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—21no—
170C22×C4—21no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—24no—
175C22×C4—21no—
176C22×C4—24no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—28no—
185C22×C4—28no—
186C22×C4—28no—
187C22×C4—44no—
188C22×C4—44no—
189C22×C4—44no—
190C22×C4—44no—
191C22×C4C2×D414yes—
192C22×C4C2×D414yes—
193C22×C4C2×D414yes—
194C22×C4C2×D414yes—
195C22×C4C2×D412yes—
196C22×C4C2×D412yes—
197C22×C4C2×D412yes—
198C22×C4C2×D412yes—
199C22×C4C2×D412yes—
200C22×C4C2×D412yes—
201C22×C4C2×D412yes—
202C22×C4#4114yes—
203C22×C4#4112yes—
204C4⋊C4—216no—
205C4⋊C4—28no—
206C4⋊C4—28no—
207C22⋊C4—216no—
208C22⋊C4—216no—
209C22⋊C4—216no—
210C22⋊C4—232no—
211C22⋊C4—416no—
212C42—28no—
213C42—44no—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—24no—
218C23—24no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—24no—
223C23—24no—
224C23—24no—
225C23—24no—
226C23—24no—
227C23—24no—
228C23—24no—
229C23—28no—
230C23—28no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—42no—
236C23—42no—
237C23—42no—
238C23—42no—
239C23—42no—
240C23—42no—
241C23—42no—
242C23—42no—
243C23—42no—
244C23—44no—
245C23—42no—
246C23—44no—
247C23—42no—
248C23—42no—
249C23—42no—
250C23—42no—
251C23—44no—
252C23—44no—
253C23—44no—
254C23—44no—
255C23—44no—
256C23—44no—
257C23—44no—
258C23—44no—
259C23#12414yescomplemented
260C23C22×D411yescharacteristic
261C23C22×D411yescharacteristic
262C23C22×D411yescharacteristic
263C23C22×D411yescharacteristic
264C23C22×D411yescharacteristic
265C23C22×D411yescharacteristic
266C23C2×#4111yescharacteristic
267C23C2×#4112yes—
268C23C2×#4112yes—
269C23H(5,𝔽2)12yes—
270C232−1+412yes—
271Q8—416no—
272D4—432no—
273D4—416no—
274C2×C4—24no—
275C2×C4—22no—
276C2×C4—24no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—24no—
283C2×C4—24no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—28no—
288C2×C4—28no—
289C2×C4—24no—
290C2×C4—41no—
291C2×C4—42no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—42no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—42no—
298C2×C4—41no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—42no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—44no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—44no—
312C2×C4—416no—
313C2×C4#12014yes—
314C2×C4#12014yes—
315C2×C4#12014yes—
316C2×C4#12114yes—
317C2×C4#12114yes—
318C2×C4#12114yes—
319C2×C4#12714yes—
320C22—24no—
321C22—24no—
322C22—24no—
323C22—42no—
324C22—42no—
325C22—44no—
326C22—44no—
327C22—44no—
328C22—42no—
329C22—42no—
330C22—44no—
331C22—44no—
332C22—48no—
333C22—48no—
334C22—44no—
335C22—44no—
336C22—82no—
337C22—82no—
338C22—84no—
339C22—82no—
340C22—82no—
341C22—84no—
342C22C2×#12011yescharacteristic
343C22C2×#12011yescharacteristic
344C22C2×#12011yescharacteristic
345C22C2×#12111yescharacteristic
346C22C2×#12111yescharacteristic
347C22C2×#12111yescharacteristic
348C22#52512yes—
349C22C2×#12411yescharacteristic
350C22#52912yes—
351C22C2×#12711yescharacteristic
352C22#53211yescharacteristic
353C22#53511yescharacteristic
354C22#53611yescharacteristic
355C22#53712yes—
356C22#54212yes—
357C22#54612yes—
358C22#54612yes—
359C22#54612yes—
360C22#54712yes—
361C22#54812yes—
362C22#54812yes—
363C22#54812yes—
364C22#55012yes—
365C4—42no—
366C4—44no—
367C4—44no—
368C4—44no—
369C4—44no—
370C4—44no—
371C4#39218yes—
372C2—44no—
373C2—84no—
374C2C2×#39211yescharacteristic
375C2#240712yes—
376C2#242612yes—
377C2#242712yes—
378C2#243111yescharacteristic
379C2#243211yescharacteristic
380C2#243511yescharacteristic
381C2#243611yescharacteristic
382C2#254012yes—
383C2#262011yescharacteristic
384C2#285011yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC24C24
prime radicalC22×#121C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#124C2semidirect
2. C22×C22⋊Q8C2semidirect
4. C2×#391C2semidirect
5. C2×#390C2semidirect
6. C2×C4×C22⋊C4C2semidirect
7. #1439C2semidirect
8. #1438C2semidirect
9. C4⋊#95C2semidirect
47. C22×Q8D4semidirect
85. C2×C4⋊C4D4semidirect
106. C2×C42D4semidirect
259. C23#124semidirect

Maximal subgroups

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

subgroupindex
C22×#1242
C22×C22⋊Q82
C22×#1212
C2×#3912
C2×#3902
C2×C4×C22⋊C42
#14392
#14382
C4⋊#952