Finite Group Databasebeta

← #16632

Subgroups — #16632

Order 256.

983 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×C22⋊Q8C211yesmaximal, characteristic, complemented
2C2×#397C211yesmaximal, characteristic, complemented
3C2×#393C211yesmaximal, characteristic, complemented
4C2×#386C211yesmaximal, characteristic
5#1446C211yesmaximal, characteristic, complemented
6#1445C211yesmaximal, characteristic, complemented
7#1442C212yesmaximal, complemented
8#1440C212yesmaximal, complemented
9#1439C212yesmaximal, complemented
10#1438C212yesmaximal
11C22⋊#95C211yesmaximal, characteristic, complemented
12C23×Q8C2211yescharacteristic
13C23×D4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×C22⋊Q8—24no—
16C2×C22⋊Q8—24no—
17C2×C22⋊Q8—24no—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4C2211yescharacteristic
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2211yescharacteristic
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2211yescharacteristic
27#397—24no—
28#393—24no—
29#386—24no—
30C2×#95C2211yescharacteristic
31C2×#95C2212yes—
32C2×#95C2211yescharacteristic
33C2×#95C2212yes—
34C2×#95C2212yes—
35C2×#95C2211yescharacteristic
36C2×#95C2211yescharacteristic
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C25C2311yescharacteristic
42C25C2311yescharacteristic
43C22×Q8—22no—
44C22×Q8—22no—
45C22×Q8—42no—
46C22×Q8—42no—
47C22×Q8D414yescomplemented
48C22×D4—22no—
49C22×D4—22no—
50C22×D4—24no—
51C22×D4—22no—
52C22×D4—42no—
53C23×C4—22no—
54C23×C4—22no—
55C23×C4—42no—
56C23×C4—42no—
57C23×C4D414yes—
58C23×C4C2311yescharacteristic
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2311yescharacteristic
65C23×C4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C22⋊Q8—232no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—24no—
70C2×C4⋊C4—24no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4—22no—
73C2×C4⋊C4D414yescomplemented
74C2×C22⋊C4—24no—
75C2×C22⋊C4—24no—
76C2×C22⋊C4—24no—
77C2×C22⋊C4—22no—
78C2×C22⋊C4—24no—
79C2×C22⋊C4—24no—
80C2×C22⋊C4—24no—
81C2×C22⋊C4—22no—
82C2×C22⋊C4—22no—
83C2×C22⋊C4—24no—
84C2×C22⋊C4—22no—
85C2×C22⋊C4—24no—
86C2×C22⋊C4—22no—
87C2×C22⋊C4—42no—
88C2×C22⋊C4—42no—
89C2×C22⋊C4—42no—
90C2×C22⋊C4—42no—
91C2×C22⋊C4—42no—
92C2×C22⋊C4—42no—
93#95—22no—
94#95—22no—
95#95—24no—
96#95—22no—
97#95—24no—
98#95—22no—
99#95—24no—
100#95—42no—
101#95—42no—
102#95—42no—
103#95—42no—
104C24—21no—
105C24—21no—
106C24—21no—
107C24—21no—
108C24—21no—
109C24—22no—
110C24—22no—
111C24—22no—
112C24—21no—
113C24—21no—
114C24—21no—
115C24—21no—
116C24—21no—
117C24—22no—
118C24—22no—
119C24—21no—
120C24—22no—
121C24—22no—
122C24—21no—
123C24C2×D412yes—
124C24#4112yes—
125C24#4114yes—
126C24C2411yescharacteristic
127C2×Q8—28no—
128C2×Q8—48no—
129C2×Q8—44no—
130C2×Q8—44no—
131C2×Q8—48no—
132C2×D4—28no—
133C2×D4—48no—
134C2×D4—48no—
135C2×D4—44no—
136C2×D4—44no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—21no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—21no—
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—28no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—21no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—22no—
181C22×C4—21no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4—48no—
187C22×C4—48no—
188C22×C4C2×D414yes—
189C22×C4C2×D414yes—
190C22×C4C2×D412yes—
191C22×C4C2×D412yes—
192C22×C4C2×D412yes—
193C22×C4C2×D412yes—
194C22×C4#4112yes—
195C4⋊C4—216no—
196C4⋊C4—28no—
197C22⋊C4—216no—
198C22⋊C4—48no—
199C22⋊C4—44no—
200C22⋊C4—48no—
201C22⋊C4—48no—
202C22⋊C4—44no—
203C22⋊C4—44no—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—22no—
209C23—22no—
210C23—24no—
211C23—24no—
212C23—24no—
213C23—24no—
214C23—24no—
215C23—24no—
216C23—22no—
217C23—24no—
218C23—22no—
219C23—22no—
220C23—24no—
221C23—42no—
222C23—42no—
223C23—42no—
224C23—42no—
225C23—41no—
226C23—41no—
227C23—41no—
228C23—41no—
229C23—42no—
230C23—42no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—42no—
235C23—41no—
236C23—42no—
237C23—41no—
238C23—41no—
239C23—42no—
240C23—42no—
241C23—42no—
242C23—41no—
243C23—42no—
244C23—42no—
245C23—41no—
246C23—42no—
247C23—42no—
248C23—42no—
249C23#12414yes—
250C23C22×D411yescharacteristic
251C23C22×D411yescharacteristic
252C23C22×D411yescharacteristic
253C23C2×#4111yescharacteristic
254C23C2×#4111yescharacteristic
255C23C2×#4112yes—
256C23H(5,𝔽2)12yes—
257C23H(5,𝔽2)12yes—
258C23H(5,𝔽2)11yescharacteristic
259C232−1+412yes—
260C232−1+411yescharacteristic
261Q8—416no—
262D4—416no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—24no—
273C2×C4—22no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—24no—
278C2×C4—416no—
279C2×C4—42no—
280C2×C4—41no—
281C2×C4—42no—
282C2×C4—41no—
283C2×C4—42no—
284C2×C4—42no—
285C2×C4—42no—
286C2×C4—42no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—42no—
290C2×C4—42no—
291C2×C4—42no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—41no—
295C2×C4—41no—
296C2×C4—42no—
297C2×C4—42no—
298C2×C4—41no—
299C2×C4—41no—
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×C4—42no—
314C2×C4—42no—
315C2×C4—42no—
316C2×C4#12014yes—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—42no—
321C22—42no—
322C22—42no—
323C22—44no—
324C22—44no—
325C22—44no—
326C22—44no—
327C22—42no—
328C22—42no—
329C22—42no—
330C22—42no—
331C22—44no—
332C22—44no—
333C22—81no—
334C22—81no—
335C22—81no—
336C22—82no—
337C22—82no—
338C22—81no—
339C22C2×#12011yescharacteristic
340C22#52511yescharacteristic
341C22C2×#12411yescharacteristic
342C22#53411yescharacteristic
343C22#53411yescharacteristic
344C22#53412yes—
345C22#53512yes—
346C22#53611yescharacteristic
347C22#53711yescharacteristic
348C22#53812yes—
349C22#53912yes—
350C22#53912yes—
351C22#54212yes—
352C22#54611yescharacteristic
353C22#54711yescharacteristic
354C22#54811yescharacteristic
355C22#54812yes—
356C22#54812yes—
357C22#55011yescharacteristic
358C22#55112yes—
359C22#55112yes—
360C22#56212yes—
361C22#56312yes—
362C4—24no—
363C4—42no—
364C4—42no—
365C4—44no—
366C4—44no—
367C4—81no—
368C4—81no—
369C4—82no—
370C4—82no—
371C2—44no—
372C2—82no—
373C2#240711yescharacteristic
374C2#243611yescharacteristic
375C2#256111yescharacteristic
376C2#261311yescharacteristic
377C2#263811yescharacteristic
378C2#263911yescharacteristic
379C2#269612yes—
380C2#272312yes—
381C2#272812yes—
382C2#273012yes—
383C2#281411yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC24C24
prime radicalC23×D4C22
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×C22⋊Q8C2semidirect
2. C2×#397C2semidirect
3. C2×#393C2semidirect
5. #1446C2semidirect
6. #1445C2semidirect
7. #1442C2semidirect
8. #1440C2semidirect
9. #1439C2semidirect
11. C22⋊#95C2semidirect
47. C22×Q8D4semidirect
73. C2×C4⋊C4D4semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C2×#3972
C2×#3932
C2×#3862
#14462
#14452
#14422
#14402
#14392
#14382
C22⋊#952