Finite Group Databasebeta

← #39614

Subgroups — #39614

Order 256.

1132 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C212yesmaximal, complemented
2#2857C211yesmaximal, characteristic, complemented
3#2726C212yesmaximal, complemented
4#2704C214yesmaximal, complemented
5#2683C212yesmaximal, complemented
6#2659C212yesmaximal, complemented
7#2451C212yesmaximal, complemented
8#2440C212yesmaximal, complemented
9#2429C212yesmaximal, complemented
10#2417C212yesmaximal, complemented
11#2417C214yesmaximal, complemented
12#2417C212yesmaximal, complemented
13#2325C212yesmaximal
14C4×#121C211yesmaximal, characteristic
15C2×#389C211yesmaximal, characteristic, complemented
16#554—216no—
17C2×C4⋊Q8C2212yes—
18C2×C4⋊Q8C2211yescharacteristic
19C2×#125C2214yes—
20C2×C22⋊Q8C2212yes—
21C2×C22⋊Q8C2214yes—
22C2×C22⋊Q8C2212yes—
23C2×C22⋊Q8C2214yes—
24C2×C22⋊Q8C2212yes—
25C2×C22⋊Q8C2214yes—
26C2×#121C2211yescharacteristic
27C2×C4×Q8C2212yes—
28C2×C4×D4C2214yes—
29C2×C4×D4C2212yes—
30C2×C4×D4C2211yescharacteristic
31C22×C4⋊C4C2212yes—
32C22×C4⋊C4C2211yescharacteristic
33C22×C4⋊C4C2212yes—
34C22×C4⋊C4C2211yescharacteristic
35C22×C42C2211yescharacteristic
36#398C2214yes—
37#398C2214yes—
38#398C2214yes—
39#398C2214yes—
40#398C2214yes—
41#396C2214yes—
42#396C2214yes—
43#396C2214yes—
44#395C2214yes—
45#395C2214yes—
46#391C2212yes—
47#391C2212yes—
48#391C2214yes—
49#390C2211yescharacteristic
50#389C2212yes—
51#389C2212yes—
52#389C2214yes—
53#389C2212yes—
54#389C2212yes—
55#389C2212yes—
56#389C2212yes—
57#389C2212yes—
58#389C2211yescharacteristic
59#388C2214yes—
60#388C2212yes—
61#387C2214yes—
62#386C2214yes—
63#386C2214yes—
64#386C2212yes—
65#385C2214yes—
66#384C2211yescharacteristic
67#380C2212yes—
68#380C2212yes—
69#380C2211yescharacteristic
70#380C2214yes—
71#380C2212yes—
72#380C2214yes—
73C4×C4⋊C4C2211yescharacteristic
74C4×C22⋊C4C2212yes—
75C2×#95C2212yes—
76C22×Q8C2312yes—
77C22×Q8C2314yes—
78C22×D4C2312yes—
79C22×D4C2311yescharacteristic
80C23×C4C2312yes—
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2312yes—
84C23×C4C2314yes—
85C23×C4C2312yes—
86C23×C4C2311yescharacteristic
87C4⋊Q8—28no—
88C4⋊Q8—42no—
89#125—216no—
90C22⋊Q8—216no—
91C22⋊Q8—28no—
92C22⋊Q8—216no—
93C22⋊Q8—28no—
94C22⋊Q8—48no—
95C22⋊Q8—44no—
96#121Q818yescomplemented
97C4×Q8—28no—
98C4×D4—216no—
99C4×D4—28no—
100C4×D4—42no—
101C2×C4⋊C4—28no—
102C2×C4⋊C4—42no—
103C2×C4⋊C4—44no—
104C2×C4⋊C4D418yescomplemented
105C2×C4⋊C4C2314yes—
106C2×C4⋊C4C2312yes—
107C2×C4⋊C4C2312yes—
108C2×C4⋊C4C2314yes—
109C2×C4⋊C4C2312yes—
110C2×C4⋊C4C2314yes—
111C2×C4⋊C4C2314yes—
112C2×C4⋊C4C2314yes—
113C2×C4⋊C4C2314yes—
114C2×C4⋊C4C2312yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2312yes—
117C2×C4⋊C4C2311yescharacteristic
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2311yescharacteristic
127C2×C22⋊C4C2314yes—
128C2×C22⋊C4C2312yes—
129C2×C22⋊C4C2314yes—
130C2×C22⋊C4C2312yes—
131C2×C22⋊C4C2312yes—
132C2×C22⋊C4C2312yes—
133C2×C22⋊C4C2314yes—
134C2×C22⋊C4C2314yes—
135C2×C22⋊C4C2312yes—
136C2×C42—42no—
137C2×C42C2314yes—
138C2×C42C2312yes—
139C2×C42C2311yescharacteristic
140C2×C42C2311yescharacteristic
141C2×C42C2311yescharacteristic
142C2×C42C2311yescharacteristic
143#95C2314yes—
144#95C2314yes—
145#95C2312yes—
146#95C2312yes—
147#95C2312yes—
148#95C2314yes—
149#95C2314yes—
150#95C2314yes—
151#95C2314yes—
152#95C2314yes—
153#95C2314yes—
154C24C2412yes—
155C24C2411yescharacteristic
156C2×Q8—24no—
157C2×Q8—28no—
158C2×Q8—24no—
159C2×Q8—24no—
160C2×Q8—44no—
161C2×Q8—44no—
162C2×D4—24no—
163C2×D4—24no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4C2×Q818yes—
167C2×D4C2×Q814yes—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—22no—
174C22×C4—24no—
175C22×C4—24no—
176C22×C4—28no—
177C22×C4—41no—
178C22×C4—41no—
179C22×C4—42no—
180C22×C4—41no—
181C22×C4—42no—
182C22×C4—42no—
183C22×C4—42no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4C2×D414yes—
187C22×C4C2×D418yes—
188C22×C4C2×Q814yes—
189C22×C4C2411yescharacteristic
190C22×C4C2414yes—
191C22×C4C2414yes—
192C22×C4C2412yes—
193C22×C4C2412yes—
194C22×C4C2414yes—
195C22×C4C2414yes—
196C22×C4C2411yescharacteristic
197C22×C4C2411yescharacteristic
198C22×C4C2412yes—
199C22×C4C2411yescharacteristic
200C22×C4C2411yescharacteristic
201C22×C4C2411yescharacteristic
202C4⋊C4—28no—
203C4⋊C4—24no—
204C4⋊C4—24no—
205C4⋊C4—28no—
206C4⋊C4—28no—
207C4⋊C4—28no—
208C4⋊C4—28no—
209C4⋊C4—28no—
210C4⋊C4—24no—
211C4⋊C4—24no—
212C4⋊C4—42no—
213C4⋊C4—44no—
214C4⋊C4—42no—
215C4⋊C4—41no—
216C4⋊C4—41no—
217C4⋊C4—44no—
218C4⋊C4—44no—
219C4⋊C4—42no—
220C4⋊C4—42no—
221C4⋊C4C2×D418yes—
222C4⋊C4C2×D418yes—
223C4⋊C4C2×Q814yes—
224C22⋊C4—28no—
225C22⋊C4—24no—
226C22⋊C4—28no—
227C22⋊C4—24no—
228C22⋊C4—24no—
229C22⋊C4—42no—
230C22⋊C4—44no—
231C22⋊C4—44no—
232C22⋊C4C2×Q818yes—
233C42—28no—
234C42—24no—
235C42—22no—
236C42—22no—
237C42—41no—
238C42—41no—
239C23—21no—
240C23—21no—
241C23—21no—
242C23—21no—
243C23—22no—
244C23—22no—
245C23—22no—
246C23—22no—
247C23—22no—
248C23—22no—
249C23C22×D412yes—
250C23C22×Q814yes—
251C23C22×Q812yes—
252C232−1+412yes—
253C23C2511yescharacteristic
254Q8—48no—
255Q8—88no—
256D4—216no—
257D4—44no—
258C2×C4—22no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—24no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—22no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—24no—
270C2×C4—28no—
271C2×C4—24no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—24no—
275C2×C4—21no—
276C2×C4—22no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—21no—
283C2×C4—22no—
284C2×C4—21no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—48no—
290C2×C4—44no—
291C2×C4—44no—
292C2×C4—48no—
293C2×C4—88no—
294C2×C4—84no—
295C2×C4C22×D418yes—
296C2×C4C22×D412yes—
297C2×C4C22×D412yes—
298C2×C4C22×Q812yes—
299C2×C4C22×Q814yes—
300C2×C4C22×Q812yes—
301C2×C4H(5,𝔽2)12yes—
302C2×C4H(5,𝔽2)12yes—
303C2×C42−1+412yes—
304C22—22no—
305C22—22no—
306C22—22no—
307C22—22no—
308C22—22no—
309C22—22no—
310C22—24no—
311C22—24no—
312C22—24no—
313C22—42no—
314C22—42no—
315C22—42no—
316C22—42no—
317C22D4×Q814yes—
318C22C23×D411yescharacteristic
319C22C23×Q811yescharacteristic
320C22C2×H(5,𝔽2)11yescharacteristic
321C22C2×H(5,𝔽2)11yescharacteristic
322C22C2×2−1+411yescharacteristic
323C22C2×2−1+411yescharacteristic
324C22#58511yescharacteristic
325C4—22no—
326C4—24no—
327C4—28no—
328C4—22no—
329C4—22no—
330C4—22no—
331C4—42no—
332C4—44no—
333C4—44no—
334C4—42no—
335C4—41no—
336C4—44no—
337C4#53714yes—
338C2—24no—
339C2—44no—
340C2C2×#53711yescharacteristic
341C2C2×D4×Q811yescharacteristic
342C2#349611yescharacteristic
343C2#350111yescharacteristic
344C2#350311yescharacteristic
345C2#353611yescharacteristic
346C2#356311yescharacteristic
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×#554C2semidirect
2. #2857C2semidirect
3. #2726C2semidirect
4. #2704C2semidirect
5. #2683C2semidirect
6. #2659C2semidirect
7. #2451C2semidirect
8. #2440C2semidirect
9. #2429C2semidirect
10. #2417C2semidirect
11. #2417C2semidirect
12. #2417C2semidirect
15. C2×#389C2semidirect
96. #121Q8semidirect
104. C2×C4⋊C4D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
#28572
#27262
#27042
#26832
#26592
#24512
#24402
#24292
#24172
#23252
C4×#1212
C2×#3892