Finite Group Databasebeta

← #42994

Subgroups — #42994

Order 256.

1132 conjugacy classes of subgroups.

The subgroup lattice has 377 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#552C211yesmaximal, characteristic, complemented
2C2×#536C211yesmaximal, characteristic, complemented
3#2820C212yesmaximal, complemented
4#2718C214yesmaximal, complemented
5#2706C214yesmaximal, complemented
6#2660C212yesmaximal, complemented
7#2628C212yesmaximal, complemented
8#2616C211yesmaximal, characteristic, complemented
9#2610C212yesmaximal, complemented
10#2542C212yesmaximal, complemented
11#2489C212yesmaximal, complemented
12#2434C211yesmaximal, characteristic, complemented
13#2429C212yesmaximal, complemented
14#2417C212yesmaximal, complemented
15#2409C211yesmaximal, characteristic, complemented
16#2388C211yesmaximal, characteristic
17#2346C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C23×Q8C2211yescharacteristic
20#552—28no—
21#536—28no—
22C2×C4⋊Q8C2212yes—
23C2×C4⋊Q8C2212yes—
24C2×#126C2212yes—
25C2×#125C2212yes—
26C2×#125C2211yescharacteristic
27C2×#124C2212yes—
28C2×#123C2214yes—
29C2×#123C2212yes—
30C2×C22⋊Q8C2211yescharacteristic
31C2×C22⋊Q8C2212yes—
32C2×C22⋊Q8C2212yes—
33C2×C22⋊Q8C2211yescharacteristic
34C2×C22⋊Q8C2212yes—
35C2×C22⋊Q8C2212yes—
36C2×C4×Q8C2211yescharacteristic
37C2×C4×D4C2211yescharacteristic
38C2×C4×D4C2212yes—
39C2×#117C2212yes—
40C2×#117C2211yescharacteristic
41C22×C4⋊C4C2211yescharacteristic
42#400C2214yes—
43#399C2214yes—
44#399C2214yes—
45#398C2214yes—
46#398C2214yes—
47#397C2214yes—
48#396C2214yes—
49#396C2214yes—
50#395C2212yes—
51#395C2212yes—
52#395C2212yes—
53#395C2212yes—
54#395C2211yescharacteristic
55#394C2211yescharacteristic
56#394C2212yes—
57#394C2214yes—
58#394C2212yes—
59#393C2212yes—
60#393C2211yescharacteristic
61#392C2211yescharacteristic
62#392C2212yes—
63#391C2212yes—
64#391C2212yes—
65#390C2214yes—
66#389C2212yes—
67#389C2214yes—
68#388C2214yes—
69#388C2214yes—
70#388C2214yes—
71#386C2214yes—
72#386C2212yes—
73#385C2212yes—
74#385C2214yes—
75#384C2214yes—
76#382C2212yes—
77#382C2214yes—
78#380C2211yescharacteristic
79#380C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2212yes—
82C4×C22⋊C4C2211yescharacteristic
83C4×C22⋊C4C2212yes—
84#376C2212yes—
85C2×#41—24no—
86C2×#41—44no—
87C22×Q8—24no—
88C22×Q8—44no—
89C22×Q8C2311yescharacteristic
90C22×Q8C2312yes—
91C22×Q8C2312yes—
92C22×Q8C2311yescharacteristic
93C22×D4C2311yescharacteristic
94C22×D4C2312yes—
95C22×D4C2312yes—
96C22×D4C2311yescharacteristic
97C23×C4C2311yescharacteristic
98C23×C4C2312yes—
99C23×C4C2312yes—
100C23×C4C2311yescharacteristic
101C23×C4C2312yes—
102C4⋊Q8—28no—
103C4⋊Q8—44no—
104#126—28no—
105#125—24no—
106#125—28no—
107#124—28no—
108#123—216no—
109#123—28no—
110C22⋊Q8—24no—
111C22⋊Q8—28no—
112C22⋊Q8—28no—
113C22⋊Q8—24no—
114C22⋊Q8—44no—
115C22⋊Q8—44no—
116C4×Q8—24no—
117C4×D4—24no—
118C4×D4—44no—
119#117—28no—
120#117D418yescomplemented
121C2×C4⋊C4—24no—
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2311yescharacteristic
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2314yes—
130C2×C4⋊C4C2314yes—
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2312yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2314yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2314yes—
138C2×C4⋊C4C2314yes—
139C2×C4⋊C4C2311yescharacteristic
140C2×C4⋊C4C2311yescharacteristic
141C2×C22⋊C4C2311yescharacteristic
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2311yescharacteristic
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2312yes—
148C2×C22⋊C4C2312yes—
149C2×C22⋊C4C2312yes—
150C2×C22⋊C4C2312yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2312yes—
154C2×C22⋊C4C2312yes—
155C2×C22⋊C4C2314yes—
156C2×C22⋊C4C2312yes—
157C2×C42C2312yes—
158C2×C42C2311yescharacteristic
159C2×C42C2312yes—
160C2×C42C2314yes—
161C2×C42C2312yes—
162#95C2311yescharacteristic
163#95C2312yes—
164#95C2314yes—
165#95C2312yes—
166#95C2311yescharacteristic
167#95C2312yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2412yes—
175C24C2411yescharacteristic
176C24C2411yescharacteristic
177#41—416no—
178C2×Q8—22no—
179C2×Q8—24no—
180C2×Q8—24no—
181C2×Q8—22no—
182C2×Q8—24no—
183C2×Q8—24no—
184C2×Q8—24no—
185C2×Q8—44no—
186C2×Q8—42no—
187C2×Q8—416no—
188C2×D4—22no—
189C2×D4—24no—
190C2×D4—24no—
191C2×D4—22no—
192C2×D4—22no—
193C2×D4—24no—
194C2×D4—42no—
195C2×D4—41no—
196C2×D4—42no—
197C2×D4—42no—
198C2×D4—42no—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—22no—
204C22×C4—24no—
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—24no—
208C22×C4—42no—
209C22×C4—44no—
210C22×C4C2×D414yes—
211C22×C4C2411yescharacteristic
212C22×C4C2412yes—
213C22×C4C2414yes—
214C22×C4C2411yescharacteristic
215C22×C4C2412yes—
216C22×C4C2414yes—
217C22×C4C2412yes—
218C22×C4C2412yes—
219C22×C4C2411yescharacteristic
220C22×C4C2411yescharacteristic
221C22×C4C2412yes—
222C22×C4C2412yes—
223C22×C4C2412yes—
224C22×C4C2411yescharacteristic
225C4⋊C4—22no—
226C4⋊C4—24no—
227C4⋊C4—24no—
228C4⋊C4—24no—
229C4⋊C4—22no—
230C4⋊C4—24no—
231C4⋊C4—28no—
232C4⋊C4—28no—
233C4⋊C4—24no—
234C4⋊C4—24no—
235C4⋊C4—24no—
236C4⋊C4—44no—
237C4⋊C4—42no—
238C4⋊C4—44no—
239C4⋊C4—44no—
240C4⋊C4—44no—
241C4⋊C4—44no—
242C4⋊C4C2×D414yes—
243C4⋊C4C2×D414yes—
244C22⋊C4—22no—
245C22⋊C4—24no—
246C22⋊C4—22no—
247C22⋊C4—24no—
248C22⋊C4—28no—
249C22⋊C4—28no—
250C22⋊C4—24no—
251C22⋊C4—24no—
252C22⋊C4—42no—
253C22⋊C4—44no—
254C22⋊C4—42no—
255C22⋊C4—42no—
256C22⋊C4—42no—
257C22⋊C4—44no—
258C22⋊C4—44no—
259C22⋊C4C2×D418yes—
260C42—24no—
261C42—22no—
262C42—24no—
263C42—28no—
264C42C2×D418yes—
265C23—21no—
266C23—22no—
267C23—22no—
268C23—22no—
269C23—21no—
270C23—22no—
271C23—21no—
272C23—21no—
273C23—22no—
274C23—22no—
275C23—22no—
276C23—22no—
277C23—22no—
278C23—22no—
279C23—22no—
280C23C22×D412yes—
281C232−1+412yes—
282C23C2511yescharacteristic
283Q8—48no—
284Q8—44no—
285Q8—44no—
286Q8—48no—
287D4—48no—
288D4—44no—
289D4—44no—
290D4—48no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—28no—
298C2×C4—21no—
299C2×C4—22no—
300C2×C4—21no—
301C2×C4—24no—
302C2×C4—21no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—24no—
307C2×C4—22no—
308C2×C4—24no—
309C2×C4—22no—
310C2×C4—24no—
311C2×C4—22no—
312C2×C4—24no—
313C2×C4—24no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—21no—
318C2×C4—24no—
319C2×C4—22no—
320C2×C4—21no—
321C2×C4—22no—
322C2×C4—48no—
323C2×C4—48no—
324C2×C4—44no—
325C2×C4—48no—
326C2×C4C22×D414yes—
327C2×C4C22×D412yes—
328C2×C4C22×D414yes—
329C2×C4C22×D412yes—
330C2×C4H(5,𝔽2)14yes—
331C2×C42−1+414yes—
332C22—22no—
333C22—22no—
334C22—22no—
335C22—22no—
336C22—24no—
337C22—41no—
338C22—41no—
339C22—42no—
340C22—42no—
341C22—42no—
342C22—42no—
343C22—42no—
344C22—42no—
345C22—42no—
346C22—42no—
347C22—42no—
348C22—42no—
349C22C23×D411yescharacteristic
350C22C2×H(5,𝔽2)12yes—
351C22C2×2−1+411yescharacteristic
352C22C2×2−1+412yes—
353C22#58511yescharacteristic
354C4—22no—
355C4—24no—
356C4—24no—
357C4—24no—
358C4—41no—
359C4—42no—
360C4—44no—
361C4—42no—
362C4—42no—
363C4—41no—
364C4—41no—
365C4—42no—
366C4—44no—
367C4#53514yes—
368C2—42no—
369C2—42no—
370C2—82no—
371C2C2×#53511yescharacteristic
372C2#348911yescharacteristic
373C2#349911yescharacteristic
374C2#353812yes—
375C2#354712yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radical#2388C2
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×#552C2semidirect
2. C2×#536C2semidirect
3. #2820C2semidirect
4. #2718C2semidirect
5. #2706C2semidirect
6. #2660C2semidirect
7. #2628C2semidirect
8. #2616C2semidirect
9. #2610C2semidirect
10. #2542C2semidirect
11. #2489C2semidirect
12. #2434C2semidirect
13. #2429C2semidirect
14. #2417C2semidirect
15. #2409C2semidirect
17. #2346C2semidirect
120. #117D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5522
C2×#5362
#28202
#27182
#27062
#26602
#26282
#26162
#26102
#25422
#24892
#24342
#24292
#24172
#24092
#23882
#23462