Finite Group Databasebeta

← #42812

Subgroups — #42812

Order 256.

1140 conjugacy classes of subgroups.

The subgroup lattice has 363 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×D4×Q8C211yesmaximal, characteristic, complemented
3#2821C212yesmaximal, complemented
4#2723C214yesmaximal, complemented
5#2692C214yesmaximal, complemented
6#2658C211yesmaximal, characteristic, complemented
7#2636C212yesmaximal, complemented
8#2628C212yesmaximal, complemented
9#2598C212yesmaximal, complemented
10#2568C211yesmaximal, characteristic, complemented
11#2540C211yesmaximal, characteristic
12#2436C212yesmaximal, complemented
13#2434C212yesmaximal, complemented
14#2429C212yesmaximal, complemented
15#2427C212yesmaximal, complemented
16#2398C211yesmaximal, characteristic, complemented
17#2320C211yesmaximal, characteristic, complemented
18C23×Q8C2212yes—
19#556—28no—
20D4×Q8—28no—
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2211yescharacteristic
23C2×C4⋊Q8C2211yescharacteristic
24C2×C4⋊Q8C2212yes—
25C2×#126C2212yes—
26C2×#126C2212yes—
27C2×#124C2211yescharacteristic
28C2×#124C2211yescharacteristic
29C2×#124C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2212yes—
32C2×C22⋊Q8C2214yes—
33C2×C22⋊Q8C2212yes—
34C2×#121C2212yes—
35C2×C4×Q8C2211yescharacteristic
36C2×C4×Q8C2211yescharacteristic
37C2×C4×Q8C2211yescharacteristic
38C2×C4×D4C2212yes—
39C2×C4×D4C2211yescharacteristic
40C2×C4×D4C2211yescharacteristic
41C2×#117C2212yes—
42#400C2211yescharacteristic
43#400C2212yes—
44#400C2212yes—
45#400C2211yescharacteristic
46#399C2212yes—
47#399C2212yes—
48#399C2212yes—
49#399C2214yes—
50#398C2214yes—
51#397C2214yes—
52#397C2212yes—
53#396C2214yes—
54#395C2214yes—
55#395C2214yes—
56#394C2211yescharacteristic
57#394C2211yescharacteristic
58#394C2214yes—
59#393C2214yes—
60#393C2214yes—
61#393C2212yes—
62#392C2212yes—
63#391C2212yes—
64#391C2212yes—
65#391C2212yes—
66#391C2212yes—
67#390C2214yes—
68#389C2212yes—
69#389C2214yes—
70#388C2214yes—
71#387C2214yes—
72#386C2214yes—
73#386C2214yes—
74#386C2214yes—
75#385C2214yes—
76#385C2214yes—
77#383C2212yes—
78#382C2212yes—
79#382C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C22⋊C4C2212yes—
83C4×C22⋊C4C2212yes—
84#376C2211yescharacteristic
85C22×Q8—28no—
86C22×Q8—44no—
87C22×Q8—44no—
88C22×Q8C2311yescharacteristic
89C22×Q8C2312yes—
90C22×Q8C2311yescharacteristic
91C22×Q8C2311yescharacteristic
92C22×Q8C2314yes—
93C22×D4C2311yescharacteristic
94C22×D4C2311yescharacteristic
95C22×D4C2314yes—
96C23×C4C2312yes—
97C23×C4C2312yes—
98C23×C4C2314yes—
99C4⋊Q8—24no—
100C4⋊Q8—28no—
101C4⋊Q8—24no—
102C4⋊Q8—44no—
103#126—28no—
104#126—28no—
105#124—24no—
106#124—24no—
107#124—44no—
108C22⋊Q8—28no—
109C22⋊Q8—216no—
110C22⋊Q8—28no—
111C22⋊Q8—44no—
112#121—44no—
113C4×Q8—24no—
114C4×Q8—24no—
115C4×Q8D418yescomplemented
116C4×D4—24no—
117C4×D4—28no—
118C4×D4—24no—
119#117—28no—
120C2×C4⋊C4C2311yescharacteristic
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2311yescharacteristic
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2311yescharacteristic
126C2×C4⋊C4C2311yescharacteristic
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2314yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2311yescharacteristic
136C2×C4⋊C4C2312yes—
137C2×C22⋊C4C2312yes—
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2314yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2312yes—
152C2×C42C2312yes—
153C2×C42C2311yescharacteristic
154C2×C42C2311yescharacteristic
155C2×C42C2312yes—
156C2×C42C2312yes—
157C2×C42C2312yes—
158C2×C42C2311yescharacteristic
159#95C2311yescharacteristic
160#95C2311yescharacteristic
161#95C2312yes—
162#95C2312yes—
163#95C2312yes—
164#95C2312yes—
165#95C2312yes—
166#95C2312yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2412yes—
175C24C2412yes—
176C2×Q8—22no—
177C2×Q8—22no—
178C2×Q8—28no—
179C2×Q8—24no—
180C2×Q8—24no—
181C2×Q8—24no—
182C2×Q8—24no—
183C2×Q8—24no—
184C2×Q8—22no—
185C2×Q8—44no—
186C2×Q8—44no—
187C2×Q8—41no—
188C2×Q8—432no—
189C2×Q8C2×D414yes—
190C2×D4—24no—
191C2×D4—28no—
192C2×D4—22no—
193C2×D4—22no—
194C2×D4—24no—
195C2×D4—44no—
196C2×D4—44no—
197C22×C4—24no—
198C22×C4—28no—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—42no—
204C22×C4—44no—
205C22×C4—44no—
206C22×C4C2412yes—
207C22×C4C2414yes—
208C22×C4C2411yescharacteristic
209C22×C4C2411yescharacteristic
210C22×C4C2412yes—
211C22×C4C2411yescharacteristic
212C22×C4C2412yes—
213C22×C4C2414yes—
214C22×C4C2412yes—
215C22×C4C2411yescharacteristic
216C22×C4C2412yes—
217C22×C4C2411yescharacteristic
218C22×C4C2412yes—
219C22×C4C2411yescharacteristic
220C22×C4C2411yescharacteristic
221C4⋊C4—22no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—22no—
225C4⋊C4—24no—
226C4⋊C4—22no—
227C4⋊C4—22no—
228C4⋊C4—28no—
229C4⋊C4—24no—
230C4⋊C4—24no—
231C4⋊C4—24no—
232C4⋊C4—44no—
233C4⋊C4—44no—
234C4⋊C4—44no—
235C4⋊C4—44no—
236C4⋊C4C2×D414yes—
237C4⋊C4C2×D418yes—
238C22⋊C4—24no—
239C22⋊C4—24no—
240C22⋊C4—24no—
241C22⋊C4—24no—
242C22⋊C4—28no—
243C22⋊C4—24no—
244C22⋊C4—24no—
245C22⋊C4—24no—
246C22⋊C4—24no—
247C22⋊C4—24no—
248C22⋊C4—42no—
249C22⋊C4—44no—
250C22⋊C4—44no—
251C22⋊C4—44no—
252C22⋊C4—44no—
253C42—24no—
254C42—22no—
255C42—22no—
256C42—24no—
257C42—42no—
258C42C2×D418yes—
259C42C2×D414yes—
260C23—22no—
261C23—22no—
262C23—22no—
263C23—22no—
264C23—22no—
265C23—22no—
266C23—22no—
267C23—24no—
268C23—22no—
269C23—24no—
270C23—22no—
271C232−1+414yes—
272C23C2511yescharacteristic
273Q8—28no—
274Q8—44no—
275Q8—416no—
276Q8—44no—
277Q8—48no—
278D4—28no—
279D4—44no—
280D4—88no—
281C2×C4—21no—
282C2×C4—24no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—21no—
289C2×C4—21no—
290C2×C4—21no—
291C2×C4—22no—
292C2×C4—21no—
293C2×C4—22no—
294C2×C4—24no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—24no—
301C2×C4—22no—
302C2×C4—24no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—24no—
309C2×C4—21no—
310C2×C4—24no—
311C2×C4—21no—
312C2×C4—22no—
313C2×C4—48no—
314C2×C4—416no—
315C2×C4—48no—
316C2×C4C22×D414yes—
317C2×C4C22×D412yes—
318C2×C4C22×D412yes—
319C2×C4C22×D414yes—
320C2×C4C22×D412yes—
321C2×C4H(5,𝔽2)14yes—
322C2×C42−1+412yes—
323C22—24no—
324C22—24no—
325C22—24no—
326C22—42no—
327C22—42no—
328C22—42no—
329C22—42no—
330C22—42no—
331C22—42no—
332C22—42no—
333C22—44no—
334C22—44no—
335C22C23×D411yescharacteristic
336C22C2×H(5,𝔽2)12yes—
337C22C2×2−1+412yes—
338C22C2×2−1+411yescharacteristic
339C22#58511yescharacteristic
340C4—24no—
341C4—22no—
342C4—22no—
343C4—24no—
344C4—22no—
345C4—42no—
346C4—44no—
347C4—42no—
348C4—41no—
349C4—41no—
350C4—41no—
351C4—42no—
352C4—42no—
353C4—44no—
354C4#53514yes—
355C2—44no—
356C2—82no—
357C2C2×#53511yescharacteristic
358C2#348611yescharacteristic
359C2#348911yescharacteristic
360C2#355212yes—
361C2#356112yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radical#2540C2
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
2. C2×D4×Q8C2semidirect
3. #2821C2semidirect
4. #2723C2semidirect
5. #2692C2semidirect
6. #2658C2semidirect
7. #2636C2semidirect
8. #2628C2semidirect
9. #2598C2semidirect
10. #2568C2semidirect
12. #2436C2semidirect
13. #2434C2semidirect
14. #2429C2semidirect
15. #2427C2semidirect
16. #2398C2semidirect
17. #2320C2semidirect
115. C4×Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×D4×Q82
#28212
#27232
#26922
#26582
#26362
#26282
#25982
#25682
#25402
#24362
#24342
#24292
#24272
#23982
#23202