Finite Group Databasebeta

← #22402

Subgroups — #22402

Order 256.

770 conjugacy classes of subgroups.

The subgroup lattice has 333 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#532C211yesmaximal, characteristic
2C2×#436C211yesmaximal, characteristic, complemented
3C2×C8×D4C211yesmaximal, characteristic, complemented
4C2×#408C212yesmaximal, complemented
5#1954C211yesmaximal, characteristic, complemented
6#1954C211yesmaximal, characteristic, complemented
7#1870C212yesmaximal, complemented
8#1869C212yesmaximal, complemented
9#1797C211yesmaximal, characteristic, complemented
10#1780C212yesmaximal, complemented
11C4×C22⋊C8C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C22×M16C2212yes—
14C23×C8C2212yes—
15#532—24no—
16#532—24no—
17C2×C4⋊Q8C411yescharacteristic
18C2×#127C411yescharacteristic
19C2×#124C412yes—
20C2×#121C411yescharacteristic
21C2×#121C411yescharacteristic
22C2×#121C412yes—
23C2×C4×D4C2212yes—
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26C22×C42C2211yescharacteristic
27#436—24no—
28C8×D4—24no—
29C2×C4⋊C8C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31#408—28no—
32C2×C22⋊C8C2212yes—
33C2×C22⋊C8C2212yes—
34C2×C22⋊C8C2212yes—
35C2×C22⋊C8C2212yes—
36C2×C22⋊C8C2212yes—
37C2×C22⋊C8C2211yescharacteristic
38C2×C22⋊C8C2212yes—
39C2×C22⋊C8C2212yes—
40C2×C22⋊C8C2211yescharacteristic
41C2×C4×C8C2211yescharacteristic
42C2×C4×C8C2211yescharacteristic
43#336C2212yes—
44#336C2211yescharacteristic
45#336C2211yescharacteristic
46C2×#41—24no—
47C2×#41—24no—
48C2×#41—24no—
49C2×#41—24no—
50C2×#41—42no—
51C2×#41—42no—
52C22×Q8C2×C412yes—
53C22×D4C2×C411yescharacteristic
54C22×D4C2×C412yes—
55C22×D4C2×C412yes—
56C22×D4C2×C412yes—
57C22×D4C2×C412yes—
58C22×D4C2×C411yescharacteristic
59C23×C4C2×C411yescharacteristic
60C23×C4C2×C411yescharacteristic
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2311yescharacteristic
64C2×M16—24no—
65C2×M16—24no—
66C2×M16—42no—
67C22×C8—24no—
68C22×C8—24no—
69C22×C8—42no—
70C22×C8C2312yes—
71C22×C8C2312yes—
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76C4⋊Q8—24no—
77#127—24no—
78#124—28no—
79#121—24no—
80#121—24no—
81#121—28no—
82C4×D4—24no—
83C4×D4—24no—
84C4×D4—22no—
85C4×D4—22no—
86C4×D4D414yes—
87C4×D4D414yes—
88C2×C4⋊C4C2×C411yescharacteristic
89C2×C4⋊C4C2×C412yes—
90C2×C4⋊C4C2×C411yescharacteristic
91C2×C22⋊C4C2×C412yes—
92C2×C22⋊C4C2×C412yes—
93C2×C22⋊C4C2×C412yes—
94C2×C22⋊C4C2×C412yes—
95C2×C42—22no—
96C2×C42—22no—
97C2×C42C2×C411yescharacteristic
98C2×C42C2×C411yescharacteristic
99C2×C42C2311yescharacteristic
100C2×C42C2311yescharacteristic
101C4⋊C8—22no—
102C4⋊C8—22no—
103C22⋊C8—24no—
104C22⋊C8—24no—
105C22⋊C8—24no—
106C22⋊C8—22no—
107C22⋊C8—24no—
108C22⋊C8—24no—
109C22⋊C8—42no—
110C22⋊C8—42no—
111C22⋊C8D414yescomplemented
112C4×C8—22no—
113C4×C8—22no—
114C24C22×C412yes—
115C24C22×C412yes—
116C24C22×C411yescharacteristic
117#41—48no—
118#41—48no—
119#41—48no—
120#41—48no—
121C2×Q8—24no—
122C2×Q8—24no—
123C2×Q8—42no—
124C2×D4—24no—
125C2×D4—24no—
126C2×D4—24no—
127C2×D4—24no—
128C2×D4—24no—
129C2×D4—22no—
130C2×D4—24no—
131C2×D4—24no—
132C2×D4—22no—
133C2×D4—22no—
134C2×D4—24no—
135C2×D4—22no—
136C2×D4—22no—
137C2×D4—42no—
138C2×D4—42no—
139C2×D4—42no—
140C2×D4—42no—
141C2×D4C22⋊C414yes—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—21no—
149C22×C4—21no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—22no—
160C22×C4—22no—
161C22×C4—41no—
162C22×C4C22×C411yescharacteristic
163C22×C4C22×C412yes—
164C22×C4C22×C411yescharacteristic
165C22×C4C22×C412yes—
166C22×C4C22×C411yescharacteristic
167C22×C4C22×C411yescharacteristic
168C22×C4C22×C411yescharacteristic
169C22×C4C2×D414yes—
170C22×C4C2×D414yes—
171C22×C4C2×D412yes—
172C22×C4#4112yes—
173C22×C4C2411yescharacteristic
174M16—48no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—22no—
182C2×C8—22no—
183C2×C8—22no—
184C2×C8—22no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—22no—
190C2×C8—22no—
191C2×C8—48no—
192C2×C8C2×D412yes—
193C2×C8C2×D412yes—
194C4⋊C4—24no—
195C4⋊C4—22no—
196C4⋊C4C22⋊C414yes—
197C22⋊C4—24no—
198C22⋊C4—24no—
199C22⋊C4—24no—
200C22⋊C4C22⋊C418yes—
201C42—22no—
202C42—22no—
203C42—21no—
204C42—21no—
205C42C2×D412yes—
206C42C2×D412yes—
207C23—21no—
208C23—22no—
209C23—21no—
210C23—22no—
211C23—21no—
212C23—21no—
213C23—21no—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—21no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—22no—
226C23C2×C22⋊C414yes—
227C23C4×D412yes—
228C23C23×C411yescharacteristic
229Q8—48no—
230D4—28no—
231D4—48no—
232D4—48no—
233D4—48no—
234D4—48no—
235D4—44no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—22no—
239C2×C4—21no—
240C2×C4—22no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—24no—
245C2×C4—24no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—24no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—21no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—44no—
259C2×C4—42no—
260C2×C4—42no—
261C2×C4—42no—
262C2×C4—42no—
263C2×C4—44no—
264C2×C4C2×C22⋊C412yes—
265C2×C4C2×C22⋊C414yes—
266C2×C4C2×C22⋊C412yes—
267C2×C4C4×D412yes—
268C2×C4#13112yes—
269C2×C4#13112yes—
270C2×C4#13112yes—
271C2×C4C22×D411yescharacteristic
272C2×C4C22×D411yescharacteristic
273C2×C4C22×D411yescharacteristic
274C2×C4C2×#4111yescharacteristic
275C2×C4H(5,𝔽2)11yescharacteristic
276C2×C4H(5,𝔽2)11yescharacteristic
277C8—22no—
278C8—22no—
279C8—42no—
280C8—42no—
281C8—41no—
282C8—41no—
283C22—22no—
284C22—24no—
285C22—24no—
286C22—24no—
287C22—22no—
288C22—22no—
289C22—41no—
290C22—41no—
291C22—42no—
292C22—42no—
293C22—41no—
294C22—42no—
295C22—41no—
296C22—42no—
297C22—42no—
298C22—42no—
299C22—42no—
300C22—42no—
301C22—42no—
302C22—42no—
303C22—42no—
304C22C22×C22⋊C411yescharacteristic
305C22C2×C4×D411yescharacteristic
306C22#51811yescharacteristic
307C22C2×#13111yescharacteristic
308C22C2×#13111yescharacteristic
309C22C2×#13111yescharacteristic
310C22#56811yescharacteristic
311C4—24no—
312C4—22no—
313C4—22no—
314C4—22no—
315C4—42no—
316C4—41no—
317C4#40814yescomplemented
318C4D4211yescharacteristic
319C4D4211yescharacteristic
320C4#54611yescharacteristic
321C4#54611yescharacteristic
322C2—42no—
323C2—44no—
324C2—82no—
325C2D4×C22⋊C411yescharacteristic
326C2C2×#40811yescharacteristic
327C2#288011yescharacteristic
328C2#293111yescharacteristic
329C2#293511yescharacteristic
330C2#297911yescharacteristic
331C2#298111yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#532C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#436C2semidirect
3. C2×C8×D4C2semidirect
4. C2×#408C2semidirect
5. #1954C2semidirect
6. #1954C2semidirect
7. #1870C2semidirect
8. #1869C2semidirect
9. #1797C2semidirect
10. #1780C2semidirect
11. C4×C22⋊C8C2semidirect
111. C22⋊C8D4semidirect
317. C4#408semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4362
C2×C8×D42
C2×#4082
#19542
#18702
#18692
#17972
#17802
C4×C22⋊C82