Finite Group Databasebeta

← #39724

Subgroups — #39724

Order 256.

986 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#557C211yesmaximal, characteristic, complemented
2C2×#533C211yesmaximal, characteristic
3#2857C211yesmaximal, characteristic
4#2719C214yesmaximal, complemented
5#2690C214yesmaximal
6#2621C212yesmaximal
7#2582C211yesmaximal, characteristic, complemented
8#2581C212yesmaximal, complemented
9#2568C212yesmaximal, complemented
10#2568C211yesmaximal, characteristic, complemented
11#2550C212yesmaximal, complemented
12#2489C212yesmaximal
13#2446C212yesmaximal, complemented
14#2421C212yesmaximal
15#2355C211yesmaximal, characteristic, complemented
16#2323C212yesmaximal
17C4×C22⋊Q8C211yesmaximal, characteristic
18#557—28no—
19#533—28no—
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2211yescharacteristic
23C2×C4⋊Q8C2211yescharacteristic
24C2×#125C2212yes—
25C2×#125C2214yes—
26C2×#125C2212yes—
27C2×C22⋊Q8C2212yes—
28C2×C22⋊Q8C2211yescharacteristic
29C2×C22⋊Q8C2211yescharacteristic
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2211yescharacteristic
32C2×C4×Q8C2212yes—
33C2×C4×Q8C2211yescharacteristic
34C2×C4×Q8C2212yes—
35C2×C4×Q8C2211yescharacteristic
36C2×C4×Q8C2212yes—
37C2×C4×Q8C2211yescharacteristic
38C2×#117C2212yes—
39C22×C42C2211yescharacteristic
40#400C2214yes—
41#400C2214yes—
42#400C2214yes—
43#400C2214yes—
44#398C2214yes—
45#398C2214yes—
46#398C2214yes—
47#397C2214yes—
48#397C2214yes—
49#395C2214yes—
50#391C2212yes—
51#391C2211yescharacteristic
52#391C2212yes—
53#391C2212yes—
54#391C2212yes—
55#391C2214yes—
56#391C2212yes—
57#391C2212yes—
58#391C2212yes—
59#389C2212yes—
60#389C2214yes—
61#389C2211yescharacteristic
62#389C2212yes—
63#389C2212yes—
64#389C2212yes—
65#388C2214yes—
66#388C2214yes—
67#387C2214yes—
68#387C2214yes—
69#387C2214yes—
70#387C2214yes—
71#387C2212yes—
72#385C2212yes—
73#384C2211yescharacteristic
74#382C2212yes—
75#382C2214yes—
76#382C2212yes—
77#380C2211yescharacteristic
78#380C2212yes—
79#380C2212yes—
80C4×C4⋊C4C2212yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C4⋊C4C2212yes—
83C4×C4⋊C4C2212yes—
84C4×C22⋊C4C2212yes—
85C22×Q8C2312yes—
86C22×Q8C2311yescharacteristic
87C22×Q8C2311yescharacteristic
88C22×Q8C2312yes—
89C22×Q8C2311yescharacteristic
90C23×C4C2311yescharacteristic
91C23×C4C2311yescharacteristic
92C23×C4C2311yescharacteristic
93C4⋊Q8—24no—
94C4⋊Q8—24no—
95C4⋊Q8—24no—
96C4⋊Q8—28no—
97#125—28no—
98#125—216no—
99#125—28no—
100C22⋊Q8—24no—
101C22⋊Q8—28no—
102C22⋊Q8—24no—
103C22⋊Q8—24no—
104C22⋊Q8—28no—
105C4×Q8—28no—
106C4×Q8—28no—
107C4×Q8—24no—
108C4×Q8—24no—
109C4×Q8—28no—
110C4×Q8D418yes—
111#117—28no—
112C2×C4⋊C4C2312yes—
113C2×C4⋊C4C2312yes—
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2312yes—
116C2×C4⋊C4C2312yes—
117C2×C4⋊C4C2312yes—
118C2×C4⋊C4C2311yescharacteristic
119C2×C4⋊C4C2312yes—
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2314yes—
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2314yes—
124C2×C4⋊C4C2311yescharacteristic
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2314yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2314yes—
130C2×C4⋊C4C2311yescharacteristic
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2312yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2311yescharacteristic
137C2×C22⋊C4C2312yes—
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2314yes—
141C2×C22⋊C4C2312yes—
142C2×C42—24no—
143C2×C42C2312yes—
144C2×C42C2312yes—
145C2×C42C2314yes—
146C2×C42C2311yescharacteristic
147C2×C42C2311yescharacteristic
148C2×C42C2311yescharacteristic
149C2×C42C2312yes—
150C2×C42C2314yes—
151C2×C42C2312yes—
152C2×C42C2311yescharacteristic
153#95C2312yes—
154#95C2312yes—
155#95C2312yes—
156#95C2314yes—
157#95C2312yes—
158#95C2312yes—
159#95C2314yes—
160#95C2314yes—
161#95C2314yes—
162#95C2314yes—
163#95C2314yes—
164#95C2314yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170C24C2411yescharacteristic
171C2×Q8—24no—
172C2×Q8—22no—
173C2×Q8—22no—
174C2×Q8—24no—
175C2×Q8—24no—
176C2×Q8—22no—
177C2×Q8—22no—
178C2×Q8—22no—
179C2×Q8—24no—
180C2×Q8—22no—
181C2×Q8—22no—
182C2×Q8—24no—
183C2×Q8—22no—
184C2×Q8—42no—
185C2×Q8C2×D414yes—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—41no—
194C22×C4#4114yes—
195C22×C4C2412yes—
196C22×C4C2412yes—
197C22×C4C2411yescharacteristic
198C22×C4C2414yes—
199C22×C4C2412yes—
200C22×C4C2412yes—
201C22×C4C2412yes—
202C22×C4C2414yes—
203C22×C4C2412yes—
204C22×C4C2412yes—
205C22×C4C2412yes—
206C22×C4C2411yescharacteristic
207C22×C4C2411yescharacteristic
208C22×C4C2411yescharacteristic
209C22×C4C2411yescharacteristic
210C22×C4C2411yescharacteristic
211C4⋊C4—24no—
212C4⋊C4—24no—
213C4⋊C4—22no—
214C4⋊C4—24no—
215C4⋊C4—24no—
216C4⋊C4—24no—
217C4⋊C4—24no—
218C4⋊C4—22no—
219C4⋊C4—24no—
220C4⋊C4—28no—
221C4⋊C4—28no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—28no—
225C4⋊C4—22no—
226C4⋊C4—24no—
227C4⋊C4—24no—
228C4⋊C4—28no—
229C4⋊C4—24no—
230C4⋊C4—24no—
231C4⋊C4—22no—
232C4⋊C4—42no—
233C4⋊C4—44no—
234C4⋊C4C2×D418yes—
235C4⋊C4C2×D414yes—
236C22⋊C4—24no—
237C22⋊C4—28no—
238C22⋊C4—24no—
239C22⋊C4—24no—
240C22⋊C4—42no—
241C42—22no—
242C42—22no—
243C42—22no—
244C42—24no—
245C42—28no—
246C42—24no—
247C42—24no—
248C42—44no—
249C42C2×D414yes—
250C42C2×D418yes—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—21no—
256C23—21no—
257C23C2×#4112yes—
258C23C2511yescharacteristic
259Q8—28no—
260Q8—48no—
261Q8—44no—
262Q8—44no—
263Q8—48no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—28no—
275C2×C4—22no—
276C2×C4—21no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—24no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—24no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—24no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—44no—
303C2×C4—44no—
304C2×C4C22×D414yes—
305C2×C4C22×D412yes—
306C2×C4C22×D414yes—
307C2×C4C22×D412yes—
308C2×C4C22×D412yes—
309C2×C4C2×#4112yes—
310C2×C4C2×#4112yes—
311C2×C42−1+412yes—
312C2×C42−1+412yes—
313C2×C42−1+412yes—
314C2×C42−1+412yes—
315C22—22no—
316C22—22no—
317C22—22no—
318C22—41no—
319C22—41no—
320C22—41no—
321C22—41no—
322C22C23×D411yescharacteristic
323C22C22×#4111yescharacteristic
324C22C2×2−1+411yescharacteristic
325C22C2×2−1+411yescharacteristic
326C22C2×2−1+411yescharacteristic
327C22C2×2−1+411yescharacteristic
328C22#58511yescharacteristic
329C4—24no—
330C4—22no—
331C4—22no—
332C4—22no—
333C4—24no—
334C4—41no—
335C4—42no—
336C4—44no—
337C4—42no—
338C4—42no—
339C4—42no—
340C4—44no—
341C4—42no—
342C4—42no—
343C4#53614yes—
344C4#54814yes—
345C2—42no—
346C2C2×#53611yescharacteristic
347C2C2×#54811yescharacteristic
348C2#348911yescharacteristic
349C2#350711yescharacteristic
350C2#350911yescharacteristic
351C2#355511yescharacteristic
352C2#355611yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC24C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#557C2semidirect
4. #2719C2semidirect
7. #2582C2semidirect
8. #2581C2semidirect
9. #2568C2semidirect
10. #2568C2semidirect
11. #2550C2semidirect
13. #2446C2semidirect
15. #2355C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
C2×#5332
#28572
#27192
#26902
#26212
#25822
#25812
#25682
#25502
#24892
#24462
#24212
#23552
#23232
C4×C22⋊Q82