Finite Group Databasebeta

← #38930

Subgroups — #38930

Order 256.

874 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2857C211yesmaximal, characteristic, complemented
2#2743C214yesmaximal, complemented
3#2738C214yesmaximal, complemented
4#2647C212yesmaximal, complemented
5#2571C211yesmaximal, characteristic, complemented
6#2542C211yesmaximal, characteristic, complemented
7#2536C212yesmaximal, complemented
8#2503C212yesmaximal, complemented
9#2497C212yesmaximal, complemented
10#2421C212yesmaximal, complemented
11#2420C212yesmaximal
12#2417C212yesmaximal, complemented
13#2365C211yesmaximal, characteristic, complemented
14D4×C4⋊C4C211yesmaximal, characteristic, complemented
15#2319C212yesmaximal, complemented
16C4×#121C211yesmaximal, characteristic
17#2283C211yesmaximal, characteristic, complemented
18C2×C4⋊Q8C2211yescharacteristic
19C2×C22⋊Q8C2212yes—
20C2×C22⋊Q8C2212yes—
21C2×C22⋊Q8C2212yes—
22C2×#121C2211yescharacteristic
23C2×C4×Q8C2212yes—
24C2×C4×D4C2212yes—
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2212yes—
27C22×C4⋊C4C2212yes—
28C22×C42C2211yescharacteristic
29#400C2214yes—
30#400C2214yes—
31#400C2214yes—
32#400C2214yes—
33#399C2214yes—
34#398C2214yes—
35#398C2214yes—
36#397C2214yes—
37#396C2214yes—
38#394C2214yes—
39#391C2212yes—
40#391C2212yes—
41#390C2211yescharacteristic
42#390C2212yes—
43#389C2212yes—
44#389C2212yes—
45#389C2212yes—
46#389C2212yes—
47#389C2212yes—
48#389C2212yes—
49#389C2211yescharacteristic
50#388C2214yes—
51#388C2214yes—
52#388C2212yes—
53#388C2214yes—
54#387C2214yes—
55#387C2214yes—
56#386C2214yes—
57#386C2212yes—
58#385C2214yes—
59#384C2211yescharacteristic
60#384C2212yes—
61#383C2212yes—
62#382C2212yes—
63#382C2212yes—
64#382C2211yescharacteristic
65#382C2211yescharacteristic
66#381C2214yes—
67#381C2214yes—
68#381C2212yes—
69#380C2214yes—
70#380C2212yes—
71#380C2212yes—
72#380C2212yes—
73#380C2211yescharacteristic
74#380C2211yescharacteristic
75#380C2211yescharacteristic
76C4×C4⋊C4C2211yescharacteristic
77C4×C4⋊C4C2211yescharacteristic
78C4×C4⋊C4C2212yes—
79C4×C4⋊C4C2211yescharacteristic
80C4×C22⋊C4C2212yes—
81C4×C22⋊C4C2212yes—
82#376C2212yes—
83C22×Q8C2312yes—
84C22×D4C2312yes—
85C22×D4C2311yescharacteristic
86C23×C4C2312yes—
87C23×C4C2311yescharacteristic
88C23×C4C2311yescharacteristic
89C23×C4C2311yescharacteristic
90C23×C4C2314yes—
91C4⋊Q8—24no—
92C22⋊Q8—44no—
93C22⋊Q8—44no—
94C22⋊Q8—44no—
95#121—24no—
96C4×Q8—44no—
97C4×D4—28no—
98C4×D4—24no—
99C4×D4—44no—
100C2×C4⋊C4—44no—
101C2×C4⋊C4C2311yescharacteristic
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2312yes—
104C2×C4⋊C4C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C4⋊C4C2311yescharacteristic
107C2×C4⋊C4C2311yescharacteristic
108C2×C4⋊C4C2311yescharacteristic
109C2×C4⋊C4C2312yes—
110C2×C4⋊C4C2312yes—
111C2×C4⋊C4C2311yescharacteristic
112C2×C4⋊C4C2314yes—
113C2×C4⋊C4C2312yes—
114C2×C4⋊C4C2314yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2314yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2314yes—
120C2×C22⋊C4C2314yes—
121C2×C22⋊C4C2312yes—
122C2×C22⋊C4C2312yes—
123C2×C22⋊C4C2312yes—
124C2×C22⋊C4C2312yes—
125C2×C22⋊C4C2312yes—
126C2×C22⋊C4C2314yes—
127C2×C22⋊C4C2314yes—
128C2×C22⋊C4C2314yes—
129C2×C22⋊C4C2312yes—
130C2×C22⋊C4C2312yes—
131C2×C42—24no—
132C2×C42C2312yes—
133C2×C42C2312yes—
134C2×C42C2311yescharacteristic
135C2×C42C2312yes—
136C2×C42C2311yescharacteristic
137C2×C42C2311yescharacteristic
138C2×C42C2314yes—
139C2×C42C2311yescharacteristic
140#95C2312yes—
141#95C2312yes—
142#95C2312yes—
143#95C2312yes—
144#95C2312yes—
145#95C2312yes—
146#95C2312yes—
147#95C2312yes—
148#95C2314yes—
149#95C2312yes—
150#95C2312yes—
151#95C2312yes—
152#95C2314yes—
153#95C2314yes—
154#95C2314yes—
155#95C2314yes—
156#95C2314yes—
157#95C2314yes—
158#95C2314yes—
159C24C2412yes—
160C24C2411yescharacteristic
161C2×Q8—24no—
162C2×Q8—24no—
163C2×Q8—24no—
164C2×D4—24no—
165C2×D4—24no—
166C2×D4—22no—
167C2×D4—22no—
168C2×D4—42no—
169C2×D4#4114yes—
170C22×C4—22no—
171C22×C4—28no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—24no—
176C22×C4—22no—
177C22×C4—24no—
178C22×C4—22no—
179C22×C4—24no—
180C22×C4—22no—
181C22×C4—22no—
182C22×C4—41no—
183C22×C4—44no—
184C22×C4—44no—
185C22×C4C2411yescharacteristic
186C22×C4C2411yescharacteristic
187C22×C4C2412yes—
188C22×C4C2412yes—
189C22×C4C2412yes—
190C22×C4C2412yes—
191C22×C4C2412yes—
192C22×C4C2412yes—
193C22×C4C2414yes—
194C22×C4C2411yescharacteristic
195C22×C4C2414yes—
196C22×C4C2412yes—
197C22×C4C2411yescharacteristic
198C22×C4C2411yescharacteristic
199C22×C4C2411yescharacteristic
200C4⋊C4—24no—
201C4⋊C4—22no—
202C4⋊C4—22no—
203C4⋊C4—24no—
204C4⋊C4—24no—
205C4⋊C4—22no—
206C4⋊C4—24no—
207C4⋊C4—22no—
208C4⋊C4—22no—
209C4⋊C4—22no—
210C4⋊C4—22no—
211C4⋊C4—44no—
212C4⋊C4—42no—
213C4⋊C4—44no—
214C4⋊C4—42no—
215C4⋊C4—44no—
216C4⋊C4—44no—
217C4⋊C4—44no—
218C4⋊C4—44no—
219C22⋊C4—28no—
220C22⋊C4—24no—
221C22⋊C4—24no—
222C22⋊C4—24no—
223C22⋊C4—42no—
224C22⋊C4—42no—
225C22⋊C4—42no—
226C22⋊C4—42no—
227C22⋊C4—44no—
228C22⋊C4—44no—
229C22⋊C4—44no—
230C42—22no—
231C42—22no—
232C42—22no—
233C42—24no—
234C42—24no—
235C42—24no—
236C42—44no—
237C42#4114yes—
238C23—22no—
239C23—21no—
240C23—21no—
241C23—21no—
242C23—22no—
243C23—22no—
244C23—21no—
245C23—21no—
246C23—22no—
247C23—22no—
248C23—21no—
249C23—22no—
250C23C2×#4114yes—
251C232−1+412yes—
252C23C2511yescharacteristic
253Q8—48no—
254D4—28no—
255D4—48no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—21no—
264C2×C4—22no—
265C2×C4—24no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—24no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—21no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—21no—
287C2×C4—21no—
288C2×C4—22no—
289C2×C4—21no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—44no—
295C2×C4—44no—
296C2×C4—48no—
297C2×C4—44no—
298C2×C4—88no—
299C2×C4C2×#4112yes—
300C2×C4C2×#4112yes—
301C2×C4C2×#4112yes—
302C2×C4C2×#4112yes—
303C2×C4H(5,𝔽2)12yes—
304C2×C4H(5,𝔽2)12yes—
305C2×C42−1+412yes—
306C22—24no—
307C22—22no—
308C22—24no—
309C22—22no—
310C22—24no—
311C22—22no—
312C22—42no—
313C22—41no—
314C22—41no—
315C22—42no—
316C22—41no—
317C22—42no—
318C22—41no—
319C22—42no—
320C22C22×#4111yescharacteristic
321C22C22×#4111yescharacteristic
322C22C2×H(5,𝔽2)11yescharacteristic
323C22C2×H(5,𝔽2)11yescharacteristic
324C22C2×2−1+411yescharacteristic
325C22C2×2−1+411yescharacteristic
326C22#58511yescharacteristic
327C4—22no—
328C4—41no—
329C4—42no—
330C4—44no—
331C4—41no—
332C4—41no—
333C4—44no—
334C4—42no—
335C4—42no—
336C4—42no—
337C4—42no—
338C4—42no—
339C4—42no—
340C4#54014yes—
341C4#55214yes—
342C2—44no—
343C2—42no—
344C2C2×#54011yescharacteristic
345C2C2×#55211yescharacteristic
346C2#349511yescharacteristic
347C2#351411yescharacteristic
348C2#352011yescharacteristic
349C2#354711yescharacteristic
350C2#355211yescharacteristic
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. #2857C2semidirect
2. #2743C2semidirect
3. #2738C2semidirect
4. #2647C2semidirect
5. #2571C2semidirect
6. #2542C2semidirect
7. #2536C2semidirect
8. #2503C2semidirect
9. #2497C2semidirect
10. #2421C2semidirect
12. #2417C2semidirect
13. #2365C2semidirect
14. D4×C4⋊C4C2semidirect
15. #2319C2semidirect
17. #2283C2semidirect

Maximal subgroups

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

subgroupindex
#28572
#27432
#27382
#26472
#25712
#25422
#25362
#25032
#24972
#24212
#24202
#24172
#23652
D4×C4⋊C42
#23192
C4×#1212
#22832