Finite Group Databasebeta

← #14417

Subgroups — #14417

Order 256.

1301 conjugacy classes of subgroups.

The subgroup lattice has 393 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic
2C2×#386C212yesmaximal, complemented
3C2×#386C212yesmaximal, complemented
4#1445C212yesmaximal, complemented
5#1440C212yesmaximal, complemented
6#1438C212yesmaximal, complemented
7C22⋊#95C211yesmaximal, characteristic, complemented
8C22⋊#95C212yesmaximal, complemented
9C22⋊#95C211yesmaximal, characteristic, complemented
10C23×D4C2212yes—
11C23×D4C2211yescharacteristic
12C24×C4C2212yes—
13C24×C4C2211yescharacteristic
14C2×#121—28no—
15C2×#121C418yescomplemented
16C22×C4⋊C4C2211yescharacteristic
17C22×C22⋊C4C2212yes—
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2211yescharacteristic
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24#386—28no—
25#386—28no—
26C2×#95C2212yes—
27C2×#95C2212yes—
28C2×#95C2212yes—
29C2×#95C2212yes—
30C2×#95C2211yescharacteristic
31C2×#95C2212yes—
32C2×#95C2212yes—
33C2×#95C2211yescharacteristic
34C2×#95C2212yes—
35C25C2312yes—
36C25C2311yescharacteristic
37C22×D4—24no—
38C22×D4—24no—
39C22×D4—24no—
40C22×D4—24no—
41C22×D4—41no—
42C22×D4—42no—
43C22×D4—41no—
44C22×D4—42no—
45C22×D4—42no—
46C22×D4C2×C414yes—
47C22×D4C2×C418yescomplemented
48C22×D4D418yes—
49C23×C4—24no—
50C23×C4—24no—
51C23×C4—24no—
52C23×C4—24no—
53C23×C4—41no—
54C23×C4—41no—
55C23×C4—42no—
56C23×C4—42no—
57C23×C4—42no—
58C23×C4—42no—
59C23×C4—42no—
60C23×C4C2×C414yescomplemented
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2311yescharacteristic
64C23×C4C2312yes—
65C23×C4C2312yes—
66C23×C4C2312yes—
67C23×C4C2311yescharacteristic
68#121—232no—
69C2×C4⋊C4—24no—
70C2×C4⋊C4C2×C414yescomplemented
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—22no—
78C2×C22⋊C4—24no—
79C2×C22⋊C4—24no—
80C2×C22⋊C4—24no—
81C2×C22⋊C4—41no—
82C2×C22⋊C4—41no—
83C2×C22⋊C4—42no—
84C2×C22⋊C4—42no—
85C2×C22⋊C4—42no—
86C2×C22⋊C4—42no—
87C2×C22⋊C4—42no—
88C2×C22⋊C4—41no—
89C2×C22⋊C4—41no—
90C2×C22⋊C4C2×C418yescomplemented
91C2×C22⋊C4D414yescomplemented
92#95—24no—
93#95—24no—
94#95—24no—
95#95—24no—
96#95—41no—
97#95—42no—
98#95—42no—
99#95—41no—
100#95—42no—
101C24—22no—
102C24—22no—
103C24—22no—
104C24—22no—
105C24—22no—
106C24—22no—
107C24—21no—
108C24—21no—
109C24—21no—
110C24—22no—
111C24—22no—
112C24—22no—
113C24—22no—
114C24—22no—
115C24—22no—
116C24—22no—
117C24—22no—
118C24—22no—
119C24—21no—
120C24—22no—
121C24C22×C414yes—
122C24C22×C412yes—
123C24C2×D414yes—
124C24C2×D414yes—
125C24C2×D412yes—
126C24#4112yes—
127C24C2411yescharacteristic
128C2×D4—216no—
129C2×D4—216no—
130C2×D4—44no—
131C2×D4—44no—
132C2×D4—48no—
133C2×D4—48no—
134C2×D4—48no—
135C2×D4—48no—
136C2×D4—48no—
137C2×D4—48no—
138C2×D4—48no—
139C2×D4C22⋊C4116yescomplemented
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—22no—
143C22×C4—22no—
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—21no—
153C22×C4—21no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—22no—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—28no—
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—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—44no—
181C22×C4—44no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4—48no—
185C22×C4—48no—
186C22×C4—48no—
187C22×C4—48no—
188C22×C4—48no—
189C22×C4—48no—
190C22×C4—48no—
191C22×C4C22×C412yes—
192C22×C4C22×C414yes—
193C22×C4C22×C412yes—
194C22×C4C2×D414yes—
195C22×C4C2×D414yes—
196C22×C4#4114yes—
197C4⋊C4—28no—
198C22⋊C4—216no—
199C22⋊C4—44no—
200C22⋊C4—48no—
201C22⋊C4—48no—
202C22⋊C4—48no—
203C22⋊C4—48no—
204C22⋊C4—44no—
205C23—22no—
206C23—24no—
207C23—24no—
208C23—22no—
209C23—22no—
210C23—22no—
211C23—22no—
212C23—24no—
213C23—24no—
214C23—24no—
215C23—22no—
216C23—24no—
217C23—24no—
218C23—22no—
219C23—24no—
220C23—24no—
221C23—24no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—24no—
226C23—24no—
227C23—24no—
228C23—24no—
229C23—24no—
230C23—24no—
231C23—24no—
232C23—24no—
233C23—24no—
234C23—24no—
235C23—24no—
236C23—24no—
237C23—42no—
238C23—42no—
239C23—42no—
240C23—42no—
241C23—42no—
242C23—42no—
243C23—42no—
244C23—42no—
245C23—42no—
246C23—42no—
247C23—42no—
248C23—42no—
249C23—42no—
250C23—42no—
251C23—42no—
252C23—42no—
253C23—42no—
254C23—42no—
255C23—42no—
256C23—42no—
257C23—42no—
258C23—42no—
259C23—42no—
260C23—42no—
261C23C2×C22⋊C418yes—
262C23C4×D414yes—
263C23C23×C411yescharacteristic
264C23C22×D412yes—
265C23C22×D411yescharacteristic
266C23C2×#4111yescharacteristic
267C23C2×#4112yes—
268C23H(5,𝔽2)11yescharacteristic
269C23H(5,𝔽2)11yescharacteristic
270C23H(5,𝔽2)12yes—
271C23H(5,𝔽2)12yes—
272C23H(5,𝔽2)11yescharacteristic
273C232−1+411yescharacteristic
274D4—416no—
275D4—432no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—24no—
290C2×C4—24no—
291C2×C4—24no—
292C2×C4—416no—
293C2×C4—432no—
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×C4—42no—
314C2×C4—42no—
315C2×C4—42no—
316C2×C4—42no—
317C2×C4—42no—
318C2×C4—42no—
319C2×C4—42no—
320C2×C4—42no—
321C2×C4—42no—
322C2×C4C2×C22⋊C414yes—
323C22—28no—
324C22—24no—
325C22—24no—
326C22—28no—
327C22—28no—
328C22—24no—
329C22—42no—
330C22—44no—
331C22—42no—
332C22—44no—
333C22—42no—
334C22—44no—
335C22—42no—
336C22—44no—
337C22—44no—
338C22—44no—
339C22—44no—
340C22—44no—
341C22—44no—
342C22—44no—
343C22—44no—
344C22—44no—
345C22—44no—
346C22—44no—
347C22—44no—
348C22—44no—
349C22C22×C22⋊C411yescharacteristic
350C22C2×C4×D411yescharacteristic
351C22C4×#4111yescharacteristic
352C22#51811yescharacteristic
353C22#51811yescharacteristic
354C22#51811yescharacteristic
355C22#52011yescharacteristic
356C22#53412yes—
357C22#53412yes—
358C22#53411yescharacteristic
359C22#53711yescharacteristic
360C22#53811yescharacteristic
361C22#53812yes—
362C22#53911yescharacteristic
363C22#54012yes—
364C22D4212yes—
365C22#54612yes—
366C22#54612yes—
367C22#54612yes—
368C22#54712yes—
369C22#55312yes—
370C22#56012yes—
371C22#56212yes—
372C4—24no—
373C4—42no—
374C4—44no—
375C4—44no—
376C4—44no—
377C4—82no—
378C4—82no—
379C2—48no—
380C2—44no—
381C2#230811yescharacteristic
382C2#232511yescharacteristic
383C2#233311yescharacteristic
384C2D4×C22⋊C411yescharacteristic
385C2#233911yescharacteristic
386C2#236411yescharacteristic
387C2#237711yescharacteristic
388C2#266812yes—
389C2#267112yes—
390C2#268812yes—
391C2#270812yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC22×#121C2
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×#386C2semidirect
3. C2×#386C2semidirect
4. #1445C2semidirect
5. #1440C2semidirect
6. #1438C2semidirect
7. C22⋊#95C2semidirect
8. C22⋊#95C2semidirect
9. C22⋊#95C2semidirect
15. C2×#121C4semidirect
47. C22×D4C2×C4semidirect
60. C23×C4C2×C4semidirect
70. C2×C4⋊C4C2×C4semidirect
90. C2×C22⋊C4C2×C4semidirect
91. C2×C22⋊C4D4semidirect
139. C2×D4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1212
C2×#3862
#14452
#14402
#14382
C22⋊#952