Finite Group Databasebeta

← #38923

Subgroups — #38923

Order 256.

1078 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×#529C211yesmaximal, characteristic
3#2857C211yesmaximal, characteristic, complemented
4#2722C214yesmaximal, complemented
5#2695C214yesmaximal, complemented
6#2625C212yesmaximal, complemented
7#2582C211yesmaximal, characteristic, complemented
8#2547C212yesmaximal, complemented
9#2546C211yesmaximal, characteristic, complemented
10#2485C212yesmaximal, complemented
11#2453C212yesmaximal, complemented
12#2429C212yesmaximal, complemented
13#2427C212yesmaximal
14#2417C212yesmaximal, complemented
15D4×C4⋊C4C211yesmaximal, characteristic, complemented
16#2316C212yesmaximal, complemented
17C4×C22⋊Q8C211yesmaximal, characteristic, complemented
18#556—28no—
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2212yes—
21#529—28no—
22C2×#126C2212yes—
23C2×#126C2214yes—
24C2×#125C2211yescharacteristic
25C2×#124C2211yescharacteristic
26C2×#124C2212yes—
27C2×#123C2212yes—
28C2×C22⋊Q8C2212yes—
29C2×C22⋊Q8C2211yescharacteristic
30C2×C22⋊Q8C2211yescharacteristic
31C2×C22⋊Q8C2212yes—
32C2×#121C2211yescharacteristic
33C2×C4×Q8C2211yescharacteristic
34C2×C4×Q8C2211yescharacteristic
35C2×C4×Q8C2212yes—
36C2×C4×D4C2212yes—
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×#117C2212yes—
40C2×#117C2212yes—
41C22×C4⋊C4C2212yes—
42C22×C42C2211yescharacteristic
43#400C2214yes—
44#398C2214yes—
45#398C2214yes—
46#398C2214yes—
47#398C2214yes—
48#397C2214yes—
49#397C2214yes—
50#397C2214yes—
51#396C2214yes—
52#394C2214yes—
53#391C2212yes—
54#391C2212yes—
55#391C2212yes—
56#391C2211yescharacteristic
57#391C2212yes—
58#389C2211yescharacteristic
59#389C2212yes—
60#389C2212yes—
61#389C2212yes—
62#389C2214yes—
63#389C2214yes—
64#389C2212yes—
65#389C2212yes—
66#389C2212yes—
67#389C2212yes—
68#388C2214yes—
69#387C2214yes—
70#387C2212yes—
71#386C2214yes—
72#385C2214yes—
73#385C2212yes—
74#384C2211yescharacteristic
75#380C2214yes—
76#380C2214yes—
77#380C2212yes—
78#380C2212yes—
79#380C2212yes—
80#380C2214yes—
81#380C2211yescharacteristic
82C4×C4⋊C4C2211yescharacteristic
83C4×C4⋊C4C2212yes—
84C4×C22⋊C4C2212yes—
85C22×Q8C2311yescharacteristic
86C22×Q8C2311yescharacteristic
87C22×Q8C2312yes—
88C22×D4C2312yes—
89C22×D4C2311yescharacteristic
90C23×C4C2311yescharacteristic
91C23×C4C2311yescharacteristic
92C23×C4C2311yescharacteristic
93C23×C4C2312yes—
94C23×C4C2314yes—
95C4⋊Q8—24no—
96C4⋊Q8—44no—
97#126—28no—
98#126—216no—
99#125—24no—
100#124—24no—
101#124—28no—
102#123—28no—
103C22⋊Q8—28no—
104C22⋊Q8—24no—
105C22⋊Q8—24no—
106C22⋊Q8—44no—
107#121—24no—
108C4×Q8—28no—
109C4×Q8—24no—
110C4×Q8—24no—
111C4×D4—28no—
112C4×D4—44no—
113C4×D4D418yes—
114#117—28no—
115#117—28no—
116C2×C4⋊C4—28no—
117C2×C4⋊C4C2312yes—
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2311yescharacteristic
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2311yescharacteristic
126C2×C4⋊C4C2314yes—
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2311yescharacteristic
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2312yes—
137C2×C4⋊C4C2314yes—
138C2×C4⋊C4C2311yescharacteristic
139C2×C4⋊C4C2311yescharacteristic
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2312yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2312yes—
151C2×C42—24no—
152C2×C42C2311yescharacteristic
153C2×C42C2312yes—
154C2×C42C2314yes—
155C2×C42C2312yes—
156C2×C42C2312yes—
157C2×C42C2311yescharacteristic
158C2×C42C2311yescharacteristic
159C2×C42C2311yescharacteristic
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2312yes—
164#95C2312yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173C24C2412yes—
174C24C2411yescharacteristic
175C2×Q8—22no—
176C2×Q8—22no—
177C2×Q8—24no—
178C2×Q8—22no—
179C2×Q8—24no—
180C2×Q8—22no—
181C2×Q8—22no—
182C2×Q8—24no—
183C2×Q8—22no—
184C2×D4—24no—
185C2×D4—24no—
186C2×D4—22no—
187C2×D4—22no—
188C2×D4—42no—
189C2×D4C2×D414yes—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—22no—
200C22×C4—28no—
201C22×C4—41no—
202C22×C4—44no—
203C22×C4—44no—
204C22×C4C2×D418yes—
205C22×C4C2412yes—
206C22×C4C2411yescharacteristic
207C22×C4C2411yescharacteristic
208C22×C4C2412yes—
209C22×C4C2412yes—
210C22×C4C2414yes—
211C22×C4C2412yes—
212C22×C4C2411yescharacteristic
213C22×C4C2412yes—
214C22×C4C2414yes—
215C22×C4C2412yes—
216C22×C4C2411yescharacteristic
217C22×C4C2412yes—
218C22×C4C2411yescharacteristic
219C22×C4C2411yescharacteristic
220C4⋊C4—22no—
221C4⋊C4—24no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—24no—
225C4⋊C4—22no—
226C4⋊C4—28no—
227C4⋊C4—24no—
228C4⋊C4—24no—
229C4⋊C4—24no—
230C4⋊C4—28no—
231C4⋊C4—24no—
232C4⋊C4—24no—
233C4⋊C4—24no—
234C4⋊C4—22no—
235C4⋊C4—42no—
236C4⋊C4—42no—
237C4⋊C4—44no—
238C4⋊C4—44no—
239C4⋊C4—44no—
240C4⋊C4—44no—
241C4⋊C4C2×D414yes—
242C4⋊C4#4114yes—
243C22⋊C4—24no—
244C22⋊C4—24no—
245C22⋊C4—28no—
246C22⋊C4—24no—
247C22⋊C4—28no—
248C22⋊C4—24no—
249C22⋊C4—24no—
250C22⋊C4—24no—
251C22⋊C4—44no—
252C22⋊C4—44no—
253C22⋊C4C2×D418yes—
254C42—22no—
255C42—22no—
256C42—22no—
257C42—24no—
258C42—28no—
259C42—24no—
260C42—24no—
261C42C2×D414yes—
262C23—21no—
263C23—21no—
264C23—22no—
265C23—21no—
266C23—22no—
267C23—22no—
268C23—21no—
269C23—21no—
270C23—22no—
271C23—22no—
272C23—22no—
273C23—21no—
274C23C22×D414yes—
275C232−1+412yes—
276C23C2511yescharacteristic
277Q8—44no—
278Q8—48no—
279Q8—44no—
280D4—28no—
281D4—48no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—216no—
289C2×C4—22no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—22no—
294C2×C4—24no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—21no—
299C2×C4—24no—
300C2×C4—22no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—21no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—21no—
309C2×C4—21no—
310C2×C4—21no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—24no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—21no—
317C2×C4—24no—
318C2×C4—22no—
319C2×C4—44no—
320C2×C4—44no—
321C2×C4—44no—
322C2×C4—88no—
323C2×C4C22×D414yes—
324C2×C4C22×D412yes—
325C2×C4C22×D412yes—
326C2×C4C22×D412yes—
327C2×C4C2×#4114yes—
328C2×C4C2×#4112yes—
329C2×C4H(5,𝔽2)12yes—
330C2×C42−1+412yes—
331C2×C42−1+412yes—
332C22—24no—
333C22—24no—
334C22—22no—
335C22—24no—
336C22—22no—
337C22—22no—
338C22—41no—
339C22—41no—
340C22—42no—
341C22—41no—
342C22—42no—
343C22—42no—
344C22—41no—
345C22—42no—
346C22C23×D411yescharacteristic
347C22C22×#4111yescharacteristic
348C22C2×H(5,𝔽2)11yescharacteristic
349C22C2×2−1+411yescharacteristic
350C22C2×2−1+411yescharacteristic
351C22C2×2−1+411yescharacteristic
352C22#58511yescharacteristic
353C4—24no—
354C4—22no—
355C4—24no—
356C4—41no—
357C4—42no—
358C4—44no—
359C4—41no—
360C4—42no—
361C4—42no—
362C4—41no—
363C4—42no—
364C4—44no—
365C4—42no—
366C4#53714yes—
367C4#54714yes—
368C2—44no—
369C2—42no—
370C2C2×#53711yescharacteristic
371C2C2×#54711yescharacteristic
372C2#348911yescharacteristic
373C2#351411yescharacteristic
374C2#352311yescharacteristic
375C2#355211yescharacteristic
376C2#355511yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
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×#556C2semidirect
3. #2857C2semidirect
4. #2722C2semidirect
5. #2695C2semidirect
6. #2625C2semidirect
7. #2582C2semidirect
8. #2547C2semidirect
9. #2546C2semidirect
10. #2485C2semidirect
11. #2453C2semidirect
12. #2429C2semidirect
14. #2417C2semidirect
15. D4×C4⋊C4C2semidirect
16. #2316C2semidirect
17. C4×C22⋊Q8C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#5292
#28572
#27222
#26952
#26252
#25822
#25472
#25462
#24852
#24532
#24292
#24272
#24172
D4×C4⋊C42
#23162
C4×C22⋊Q82