Finite Group Databasebeta

← #16505

Subgroups — #16505

Order 256.

971 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic
2C2×#396C212yesmaximal, complemented
3C2×#395C211yesmaximal, characteristic, complemented
4C2×#394C211yesmaximal, characteristic
5C2×#387C211yesmaximal, characteristic, complemented
6#1446C211yesmaximal, characteristic, complemented
7#1440C212yesmaximal, complemented
8#1439C212yesmaximal, complemented
9#1439C212yesmaximal, complemented
10#1438C211yesmaximal, characteristic
11C4⋊#95C211yesmaximal, characteristic, complemented
12C23×Q8C2211yescharacteristic
13C23×D4C2211yescharacteristic
14C2×#124—28no—
15C2×#124—24no—
16C22×C4⋊C4C2211yescharacteristic
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C42C2211yescharacteristic
27#396—28no—
28#395—24no—
29#394—24no—
30#387—24no—
31C2×#95C2211yescharacteristic
32C2×#95C2211yescharacteristic
33C2×#95C2212yes—
34C2×#95C2212yes—
35C2×#95C2211yescharacteristic
36C2×#95C2211yescharacteristic
37C2×#95C2211yescharacteristic
38C2×#95C2211yescharacteristic
39C2×#95C2212yes—
40C2×#95C2212yes—
41C25C2312yes—
42C22×Q8—24no—
43C22×Q8—22no—
44C22×Q8—22no—
45C22×Q8—22no—
46C22×Q8—42no—
47C22×D4—24no—
48C22×D4—22no—
49C22×D4—22no—
50C22×D4—22no—
51C22×D4—42no—
52C23×C4C2311yescharacteristic
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C23×C4C2311yescharacteristic
56C23×C4C2312yes—
57C23×C4C2311yescharacteristic
58C23×C4C2311yescharacteristic
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62#124—232no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—24no—
70C2×C4⋊C4—24no—
71C2×C4⋊C4—42no—
72C2×C4⋊C4—42no—
73C2×C4⋊C4D414yes—
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—24no—
82C2×C22⋊C4—24no—
83C2×C22⋊C4—24no—
84C2×C22⋊C4—24no—
85C2×C22⋊C4—42no—
86C2×C22⋊C4—42no—
87C2×C22⋊C4—42no—
88C2×C22⋊C4—42no—
89C2×C22⋊C4—42no—
90C2×C22⋊C4—42no—
91C2×C22⋊C4D418yes—
92C2×C42—24no—
93C2×C42D414yes—
94#95—22no—
95#95—22no—
96#95—22no—
97#95—22no—
98#95—22no—
99#95—22no—
100#95—24no—
101#95—24no—
102#95—42no—
103#95—42no—
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—
118C24C2×D414yes—
119C24C2411yescharacteristic
120C2×Q8—28no—
121C2×Q8—48no—
122C2×Q8—48no—
123C2×Q8—44no—
124C2×Q8—44no—
125C2×D4—28no—
126C2×D4—48no—
127C2×D4—48no—
128C2×D4—44no—
129C2×D4—44no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—21no—
133C22×C4—22no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—22no—
137C22×C4—21no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—22no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—21no—
151C22×C4—21no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—22no—
161C22×C4—21no—
162C22×C4—21no—
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—21no—
173C22×C4—21no—
174C22×C4—22no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—22no—
178C22×C4C2×D412yes—
179C22×C4C2×D412yes—
180C22×C4C2×D414yes—
181C22×C4C2×D412yes—
182C22×C4C2×D412yes—
183C22×C4C2×D414yes—
184C22×C4C2×D412yes—
185C22×C4C2×D412yes—
186C22×C4#4114yes—
187C22×C4#4112yes—
188C4⋊C4—28no—
189C4⋊C4—48no—
190C4⋊C4—48no—
191C4⋊C4—44no—
192C22⋊C4—216no—
193C22⋊C4—216no—
194C22⋊C4—48no—
195C22⋊C4—48no—
196C22⋊C4—48no—
197C22⋊C4—48no—
198C42—28no—
199C23—24no—
200C23—24no—
201C23—24no—
202C23—24no—
203C23—24no—
204C23—24no—
205C23—24no—
206C23—42no—
207C23—42no—
208C23—42no—
209C23—42no—
210C23—42no—
211C23—42no—
212C23—42no—
213C23—42no—
214C23—42no—
215C23—42no—
216C23—42no—
217C23—42no—
218C23—42no—
219C23—42no—
220C23—42no—
221C23—42no—
222C23—42no—
223C23—42no—
224C23—42no—
225C23—42no—
226C23—42no—
227C23—42no—
228C23—42no—
229C23—42no—
230C23—42no—
231C23—42no—
232C23—42no—
233C23—42no—
234C23C22×D411yescharacteristic
235C23C22×D412yes—
236C23C22×D411yescharacteristic
237C23C2×#4111yescharacteristic
238C23C2×#4112yes—
239C23H(5,𝔽2)11yescharacteristic
240C23H(5,𝔽2)11yescharacteristic
241C23H(5,𝔽2)12yes—
242C232−1+411yescharacteristic
243C232−1+412yes—
244C232−1+411yescharacteristic
245Q8—416no—
246D4—416no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—22no—
256C2×C4—24no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—41no—
270C2×C4—42no—
271C2×C4—41no—
272C2×C4—42no—
273C2×C4—42no—
274C2×C4—42no—
275C2×C4—42no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—42no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—42no—
282C2×C4—42no—
283C2×C4—42no—
284C2×C4—42no—
285C2×C4—42no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—42no—
290C2×C4—41no—
291C2×C4—41no—
292C2×C4—42no—
293C2×C4—41no—
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#12014yes—
304C2×C4#12114yes—
305C22—44no—
306C22—44no—
307C22—44no—
308C22—44no—
309C22—44no—
310C22—44no—
311C22—44no—
312C22—82no—
313C22—82no—
314C22—82no—
315C22—82no—
316C22—82no—
317C22—82no—
318C22—82no—
319C22—82no—
320C22C2×#12011yescharacteristic
321C22C2×#12111yescharacteristic
322C22#53211yescharacteristic
323C22#53511yescharacteristic
324C22#53511yescharacteristic
325C22#53611yescharacteristic
326C22#53612yes—
327C22#53611yescharacteristic
328C22#53711yescharacteristic
329C22#53711yescharacteristic
330C22#53712yes—
331C22#53812yes—
332C22#54211yescharacteristic
333C22#54211yescharacteristic
334C22#54212yes—
335C22D4212yes—
336C22#54612yes—
337C22#54612yes—
338C22#54712yes—
339C22#54812yes—
340C22#55612yes—
341C22#56212yes—
342C22#56312yes—
343C4—24no—
344C4—24no—
345C4—42no—
346C4—42no—
347C4—42no—
348C4—44no—
349C4—44no—
350C4—81no—
351C4—82no—
352C4—81no—
353C2—84no—
354C2#240811yescharacteristic
355C2#243011yescharacteristic
356C2#254511yescharacteristic
357C2#261611yescharacteristic
358C2#262011yescharacteristic
359C2#266211yescharacteristic
360C2#267412yes—
361C2#267612yes—
362C2#270012yes—
363C2#271512yes—
364C2#282011yescharacteristic
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
2. C2×#396C2semidirect
3. C2×#395C2semidirect
5. C2×#387C2semidirect
6. #1446C2semidirect
7. #1440C2semidirect
8. #1439C2semidirect
9. #1439C2semidirect
11. C4⋊#95C2semidirect

Maximal subgroups

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

subgroupindex
C22×#1242
C2×#3962
C2×#3952
C2×#3942
C2×#3872
#14462
#14402
#14392
#14382
C4⋊#952