Finite Group Databasebeta

← #42481

Subgroups — #42481

Order 256.

1140 conjugacy classes of subgroups.

The subgroup lattice has 355 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#559C211yesmaximal, characteristic
2C2×D4×Q8C211yesmaximal, characteristic, complemented
3#2814C212yesmaximal, complemented
4#2700C214yesmaximal, complemented
5#2680C214yesmaximal, complemented
6#2640C211yesmaximal, characteristic, complemented
7#2638C212yesmaximal, complemented
8#2614C212yesmaximal, complemented
9#2592C211yesmaximal, characteristic, complemented
10#2567C211yesmaximal, characteristic, complemented
11#2452C212yesmaximal, complemented
12#2451C212yesmaximal, complemented
13#2447C212yesmaximal, complemented
14#2445C212yesmaximal
15#2409C212yesmaximal, complemented
16#2399C211yesmaximal, characteristic, complemented
17#2319C211yesmaximal, characteristic, complemented
18C23×Q8C2212yes—
19#559—28no—
20D4×Q8—28no—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2212yes—
23C2×#127C2211yescharacteristic
24C2×#124C2211yescharacteristic
25C2×#124C2212yes—
26C2×#124C2211yescharacteristic
27C2×#123C2212yes—
28C2×#123C2212yes—
29C2×#123C2214yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2214yes—
32C2×C22⋊Q8C2214yes—
33C2×C4×Q8C2211yescharacteristic
34C2×C4×Q8C2211yescharacteristic
35C2×C4×Q8C2211yescharacteristic
36C2×C4×D4C2212yes—
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2211yescharacteristic
40#398C2211yescharacteristic
41#398C2212yes—
42#398C2211yescharacteristic
43#398C2214yes—
44#397C2212yes—
45#397C2214yes—
46#397C2214yes—
47#397C2214yes—
48#396C2214yes—
49#395C2212yes—
50#395C2212yes—
51#395C2211yescharacteristic
52#395C2214yes—
53#395C2211yescharacteristic
54#395C2212yes—
55#394C2214yes—
56#394C2214yes—
57#393C2212yes—
58#393C2212yes—
59#393C2214yes—
60#393C2212yes—
61#391C2212yes—
62#391C2212yes—
63#391C2212yes—
64#391C2214yes—
65#390C2212yes—
66#390C2212yes—
67#390C2212yes—
68#389C2212yes—
69#389C2212yes—
70#389C2212yes—
71#388C2214yes—
72#388C2214yes—
73#387C2214yes—
74#386C2214yes—
75#385C2214yes—
76#385C2214yes—
77#384C2212yes—
78#381C2212yes—
79#381C2214yes—
80#380C2212yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C4⋊C4C2212yes—
83C4×C4⋊C4C2212yes—
84#376C2211yescharacteristic
85C22×Q8—28no—
86C22×Q8—48no—
87C22×Q8C2311yescharacteristic
88C22×Q8C2311yescharacteristic
89C22×Q8C2311yescharacteristic
90C22×Q8C2314yes—
91C22×Q8C2312yes—
92C22×D4C2311yescharacteristic
93C22×D4C2312yes—
94C22×D4C2311yescharacteristic
95C22×D4C2312yes—
96C23×C4C2314yes—
97C23×C4C2312yes—
98C23×C4C2312yes—
99C4⋊Q8—28no—
100C4⋊Q8—24no—
101#127—24no—
102#124—24no—
103#124—28no—
104#124—24no—
105#123—28no—
106#123—28no—
107#123—48no—
108C22⋊Q8—28no—
109C22⋊Q8—216no—
110C22⋊Q8—48no—
111C4×Q8—24no—
112C4×Q8—24no—
113C4×Q8—24no—
114C4×D4—28no—
115C4×D4—28no—
116C4×D4—24no—
117C4×D4D418yes—
118C2×C4⋊C4C2311yescharacteristic
119C2×C4⋊C4C2312yes—
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2311yescharacteristic
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2311yescharacteristic
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2314yes—
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2312yes—
135C2×C4⋊C4C2311yescharacteristic
136C2×C22⋊C4C2314yes—
137C2×C22⋊C4C2312yes—
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2314yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2312yes—
149C2×C42C2311yescharacteristic
150C2×C42C2312yes—
151C2×C42C2312yes—
152C2×C42C2311yescharacteristic
153C2×C42C2312yes—
154C2×C42C2312yes—
155C2×C42C2311yescharacteristic
156#95C2311yescharacteristic
157#95C2311yescharacteristic
158#95C2312yes—
159#95C2312yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2312yes—
164#95C2314yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171C24C2412yes—
172C24C2412yes—
173C2×Q8—22no—
174C2×Q8—22no—
175C2×Q8—22no—
176C2×Q8—28no—
177C2×Q8—24no—
178C2×Q8—24no—
179C2×Q8—28no—
180C2×Q8—22no—
181C2×Q8—24no—
182C2×Q8—44no—
183C2×Q8—44no—
184C2×Q8—41no—
185C2×Q8—432no—
186C2×D4—24no—
187C2×D4—24no—
188C2×D4—22no—
189C2×D4—24no—
190C2×D4—24no—
191C2×D4—24no—
192C2×D4—42no—
193C2×D4—44no—
194C2×D4C2×D414yes—
195C22×C4—28no—
196C22×C4—28no—
197C22×C4—24no—
198C22×C4—44no—
199C22×C4—44no—
200C22×C4—44no—
201C22×C4C2×D418yes—
202C22×C4C2412yes—
203C22×C4C2412yes—
204C22×C4C2414yes—
205C22×C4C2412yes—
206C22×C4C2411yescharacteristic
207C22×C4C2412yes—
208C22×C4C2414yes—
209C22×C4C2411yescharacteristic
210C22×C4C2411yescharacteristic
211C22×C4C2411yescharacteristic
212C22×C4C2411yescharacteristic
213C22×C4C2412yes—
214C22×C4C2412yes—
215C22×C4C2411yescharacteristic
216C22×C4C2411yescharacteristic
217C4⋊C4—22no—
218C4⋊C4—24no—
219C4⋊C4—24no—
220C4⋊C4—22no—
221C4⋊C4—24no—
222C4⋊C4—22no—
223C4⋊C4—22no—
224C4⋊C4—28no—
225C4⋊C4—24no—
226C4⋊C4—24no—
227C4⋊C4—24no—
228C4⋊C4—24no—
229C4⋊C4—24no—
230C4⋊C4—42no—
231C4⋊C4—44no—
232C4⋊C4—44no—
233C4⋊C4—44no—
234C4⋊C4C2×D414yes—
235C22⋊C4—28no—
236C22⋊C4—24no—
237C22⋊C4—24no—
238C22⋊C4—24no—
239C22⋊C4—24no—
240C22⋊C4—24no—
241C22⋊C4—28no—
242C22⋊C4—44no—
243C22⋊C4—44no—
244C22⋊C4—44no—
245C22⋊C4—44no—
246C22⋊C4—44no—
247C22⋊C4C2×D418yes—
248C42—24no—
249C42—22no—
250C42—24no—
251C42—22no—
252C42—24no—
253C42—42no—
254C42C2×D414yes—
255C23—24no—
256C23—24no—
257C23—22no—
258C23—22no—
259C23—22no—
260C23—24no—
261C23—24no—
262C23—22no—
263C23—22no—
264C23C22×D414yes—
265C23C2511yescharacteristic
266Q8—28no—
267Q8—44no—
268Q8—416no—
269Q8—48no—
270Q8—44no—
271D4—28no—
272D4—48no—
273D4—44no—
274D4—84no—
275C2×C4—21no—
276C2×C4—22no—
277C2×C4—24no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—22no—
284C2×C4—21no—
285C2×C4—22no—
286C2×C4—21no—
287C2×C4—21no—
288C2×C4—24no—
289C2×C4—24no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—24no—
293C2×C4—24no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—24no—
301C2×C4—24no—
302C2×C4—21no—
303C2×C4—24no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—21no—
307C2×C4—48no—
308C2×C4—416no—
309C2×C4—84no—
310C2×C4C22×D414yes—
311C2×C4C22×D412yes—
312C2×C4C22×D412yes—
313C2×C4C22×D412yes—
314C2×C4H(5,𝔽2)14yes—
315C2×C42−1+412yes—
316C2×C42−1+414yes—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—44no—
321C22—44no—
322C22—42no—
323C22—42no—
324C22—42no—
325C22—44no—
326C22—44no—
327C22C23×D411yescharacteristic
328C22C2×H(5,𝔽2)12yes—
329C22C2×2−1+412yes—
330C22C2×2−1+411yescharacteristic
331C22#58511yescharacteristic
332C4—22no—
333C4—24no—
334C4—24no—
335C4—22no—
336C4—22no—
337C4—42no—
338C4—44no—
339C4—41no—
340C4—41no—
341C4—42no—
342C4—41no—
343C4—42no—
344C4—44no—
345C4—42no—
346C4#53614yes—
347C2—44no—
348C2—82no—
349C2C2×#53611yescharacteristic
350C2#348411yescharacteristic
351C2#348911yescharacteristic
352C2#355012yes—
353C2#355412yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×D4×Q8C2semidirect
3. #2814C2semidirect
4. #2700C2semidirect
5. #2680C2semidirect
6. #2640C2semidirect
7. #2638C2semidirect
8. #2614C2semidirect
9. #2592C2semidirect
10. #2567C2semidirect
11. #2452C2semidirect
12. #2451C2semidirect
13. #2447C2semidirect
15. #2409C2semidirect
16. #2399C2semidirect
17. #2319C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5592
C2×D4×Q82
#28142
#27002
#26802
#26402
#26382
#26142
#25922
#25672
#24522
#24512
#24472
#24452
#24092
#23992
#23192