Finite Group Databasebeta

← #59144

Subgroups — #59144

Order 256.

1147 conjugacy classes of subgroups.

The subgroup lattice has 359 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#557C211yesmaximal, characteristic, complemented
2C22×C4⋊Q8C211yesmaximal, characteristic
3#2713C214yesmaximal, complemented
4#2568C211yesmaximal, characteristic, complemented
5#2550C212yesmaximal, complemented
6#2546C211yesmaximal, characteristic, complemented
7#2546C212yesmaximal, complemented
8#2473C214yesmaximal
9#2451C212yesmaximal, complemented
10#2446C212yesmaximal, complemented
11#2442C212yesmaximal
12#2434C212yesmaximal
13#2365C211yesmaximal, characteristic, complemented
14#2360C212yesmaximal
15Q8×C22⋊C4C212yesmaximal
16C4×C22⋊Q8C211yesmaximal, characteristic
17C4×C22⋊Q8C211yesmaximal, characteristic
18C23×Q8C2212yes—
19#557—28no—
20C2×C4⋊Q8—28no—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2212yes—
23C2×C4⋊Q8C2212yes—
24C2×C4⋊Q8C2212yes—
25C2×C4⋊Q8C2212yes—
26C2×C4⋊Q8C2212yes—
27C2×C4⋊Q8C2211yescharacteristic
28C2×#125C2212yes—
29C2×#125C2214yes—
30C2×C22⋊Q8C2211yescharacteristic
31C2×C22⋊Q8C2211yescharacteristic
32C2×C4×Q8C2211yescharacteristic
33C2×C4×Q8C2212yes—
34C2×C4×Q8C2212yes—
35C2×C4×Q8C2211yescharacteristic
36C2×C4×Q8C2212yes—
37C22×C4⋊C4C2212yes—
38C22×C4⋊C4C2212yes—
39C22×C42C2211yescharacteristic
40#400C2214yes—
41#400C2214yes—
42#398C2214yes—
43#398C2214yes—
44#398C2214yes—
45#398C2214yes—
46#395C2214yes—
47#395C2214yes—
48#391C2212yes—
49#391C2212yes—
50#391C2212yes—
51#391C2212yes—
52#391C2214yes—
53#391C2214yes—
54#391C2212yes—
55#391C2211yescharacteristic
56#391C2211yescharacteristic
57#389C2214yes—
58#389C2212yes—
59#389C2212yes—
60#389C2212yes—
61#389C2211yescharacteristic
62#389C2214yes—
63#389C2211yescharacteristic
64#387C2214yes—
65#387C2214yes—
66#387C2214yes—
67#387C2212yes—
68#387C2212yes—
69#385C2214yes—
70#385C2214yes—
71#385C2212yes—
72#385C2212yes—
73#382C2212yes—
74#380C2211yescharacteristic
75#380C2214yes—
76#380C2211yescharacteristic
77C4×C4⋊C4C2211yescharacteristic
78C4×C4⋊C4C2212yes—
79C4×C4⋊C4C2211yescharacteristic
80C4×C4⋊C4C2212yes—
81C4×C4⋊C4C2212yes—
82C4×C22⋊C4C2214yes—
83C4×C22⋊C4C2212yes—
84C4×C22⋊C4C2212yes—
85C22×Q8—28no—
86C22×Q8—28no—
87C22×Q8—44no—
88C22×Q8C2311yescharacteristic
89C22×Q8C2312yes—
90C22×Q8C2314yes—
91C22×Q8C2312yes—
92C22×Q8C2311yescharacteristic
93C23×C4C2311yescharacteristic
94C23×C4C2314yes—
95C23×C4C2311yescharacteristic
96C23×C4C2311yescharacteristic
97C4⋊Q8—28no—
98C4⋊Q8—28no—
99C4⋊Q8—28no—
100C4⋊Q8—28no—
101C4⋊Q8—24no—
102C4⋊Q8—44no—
103C4⋊Q8D418yes—
104#125—216no—
105#125—28no—
106C22⋊Q8—24no—
107C22⋊Q8Q818yescomplemented
108C4×Q8—28no—
109C4×Q8—28no—
110C4×Q8—24no—
111C4×Q8—24no—
112C4×Q8—44no—
113C2×C4⋊C4—28no—
114C2×C4⋊C4—28no—
115C2×C4⋊C4C2312yes—
116C2×C4⋊C4C2314yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2311yescharacteristic
120C2×C4⋊C4C2311yescharacteristic
121C2×C4⋊C4C2311yescharacteristic
122C2×C4⋊C4C2314yes—
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2314yes—
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2311yescharacteristic
128C2×C4⋊C4C2314yes—
129C2×C4⋊C4C2311yescharacteristic
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2312yes—
137C2×C4⋊C4C2311yescharacteristic
138C2×C4⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2312yes—
143C2×C42—24no—
144C2×C42C2312yes—
145C2×C42C2314yes—
146C2×C42C2312yes—
147C2×C42C2312yes—
148C2×C42C2311yescharacteristic
149C2×C42C2311yescharacteristic
150C2×C42C2311yescharacteristic
151C2×C42C2312yes—
152C2×C42C2314yes—
153C2×C42C2311yescharacteristic
154#95C2312yes—
155#95C2312yes—
156#95C2312yes—
157#95C2314yes—
158#95C2312yes—
159#95C2314yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2312yes—
164#95C2314yes—
165#95C2312yes—
166#95C2312yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172C24C2411yescharacteristic
173C2×Q8—22no—
174C2×Q8—22no—
175C2×Q8—28no—
176C2×Q8—24no—
177C2×Q8—24no—
178C2×Q8—22no—
179C2×Q8—28no—
180C2×Q8—24no—
181C2×Q8—24no—
182C2×Q8—22no—
183C2×Q8—24no—
184C2×Q8—22no—
185C2×Q8—44no—
186C2×Q8—432no—
187C2×Q8C2×D418yes—
188C2×Q8C2×Q814yescomplemented
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—28no—
197C22×C4—28no—
198C22×C4—44no—
199C22×C4C2×Q814yes—
200C22×C4#4114yes—
201C22×C4C2412yes—
202C22×C4C2412yes—
203C22×C4C2412yes—
204C22×C4C2412yes—
205C22×C4C2412yes—
206C22×C4C2414yes—
207C22×C4C2412yes—
208C22×C4C2411yescharacteristic
209C22×C4C2414yes—
210C22×C4C2412yes—
211C22×C4C2412yes—
212C22×C4C2411yescharacteristic
213C22×C4C2411yescharacteristic
214C22×C4C2411yescharacteristic
215C22×C4C2411yescharacteristic
216C22×C4C2411yescharacteristic
217C4⋊C4—28no—
218C4⋊C4—28no—
219C4⋊C4—24no—
220C4⋊C4—24no—
221C4⋊C4—22no—
222C4⋊C4—24no—
223C4⋊C4—28no—
224C4⋊C4—24no—
225C4⋊C4—22no—
226C4⋊C4—28no—
227C4⋊C4—28no—
228C4⋊C4—22no—
229C4⋊C4—24no—
230C4⋊C4—22no—
231C4⋊C4—24no—
232C4⋊C4—24no—
233C4⋊C4—22no—
234C4⋊C4—44no—
235C4⋊C4—44no—
236C4⋊C4—44no—
237C4⋊C4C2×D418yes—
238C4⋊C4C2×D418yes—
239C4⋊C4C2×Q814yescomplemented
240C4⋊C4C2×Q818yescomplemented
241C22⋊C4—24no—
242C22⋊C4—24no—
243C22⋊C4—24no—
244C22⋊C4C2×Q818yes—
245C42—22no—
246C42—22no—
247C42—22no—
248C42—28no—
249C42—24no—
250C42—24no—
251C42—24no—
252C42—24no—
253C42—44no—
254C42C2×D414yes—
255C23—21no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23C22×Q812yes—
260C23C2×#4112yes—
261C232−1+412yes—
262C23C2511yescharacteristic
263Q8—216no—
264Q8—28no—
265Q8—416no—
266Q8—44no—
267Q8—48no—
268C2×C4—28no—
269C2×C4—22no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—24no—
274C2×C4—22no—
275C2×C4—24no—
276C2×C4—21no—
277C2×C4—22no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—22no—
283C2×C4—28no—
284C2×C4—28no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—24no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—24no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—416no—
307C2×C4C22×D412yes—
308C2×C4C22×D418yes—
309C2×C4C22×D412yes—
310C2×C4C22×D412yes—
311C2×C4C22×Q814yes—
312C2×C4C22×Q814yes—
313C2×C4C22×Q812yes—
314C2×C4C22×Q812yes—
315C2×C4C2×#4112yes—
316C2×C4C2×#4112yes—
317C2×C4H(5,𝔽2)12yes—
318C2×C42−1+412yes—
319C2×C42−1+412yes—
320C22—22no—
321C22—22no—
322C22—22no—
323C22—22no—
324C22—22no—
325C22—22no—
326C22#55714yescomplemented
327C22C23×D411yescharacteristic
328C22C23×Q811yescharacteristic
329C22C22×#4111yescharacteristic
330C22C2×H(5,𝔽2)11yescharacteristic
331C22C2×2−1+411yescharacteristic
332C22C2×2−1+411yescharacteristic
333C22C2×2−1+411yescharacteristic
334C4—22no—
335C4—28no—
336C4—22no—
337C4—24no—
338C4—22no—
339C4—22no—
340C4—24no—
341C4—44no—
342C4—42no—
343C4—42no—
344C4—42no—
345C4—42no—
346C4—42no—
347C4—42no—
348C4#54614yes—
349C4D4×Q814yes—
350C2—24no—
351C2C2×#54611yescharacteristic
352C2C2×D4×Q811yescharacteristic
353C2C2×#55711yescharacteristic
354C2#348611yescharacteristic
355C2#350311yescharacteristic
356C2#350911yescharacteristic
357C2#355211yescharacteristic
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
3. #2713C2semidirect
4. #2568C2semidirect
5. #2550C2semidirect
6. #2546C2semidirect
7. #2546C2semidirect
9. #2451C2semidirect
10. #2446C2semidirect
13. #2365C2semidirect
107. C22⋊Q8Q8semidirect
188. C2×Q8C2×Q8semidirect
239. C4⋊C4C2×Q8semidirect
240. C4⋊C4C2×Q8semidirect
326. C22#557semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
C22×C4⋊Q82
#27132
#25682
#25502
#25462
#24732
#24512
#24462
#24422
#24342
#23652
#23602
Q8×C22⋊C42
C4×C22⋊Q82