Finite Group Databasebeta

← #21489

Subgroups — #21489

Order 256.

558 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C211yesmaximal, characteristic, complemented
2C2×#435C211yesmaximal, characteristic, complemented
3C2×C8×D4C211yesmaximal, characteristic, complemented
4C22×#97C211yesmaximal, characteristic, complemented
5C4×#121C211yesmaximal, characteristic
6#1955C211yesmaximal, characteristic, complemented
7#1940C211yesmaximal, characteristic, complemented
8#1924C211yesmaximal, characteristic, complemented
9#1924C211yesmaximal, characteristic, complemented
10#1869C211yesmaximal, characteristic, complemented
11#1869C211yesmaximal, characteristic, complemented
12#1797C211yesmaximal, characteristic, complemented
13#1771C211yesmaximal, characteristic, complemented
14#1753C211yesmaximal, characteristic, complemented
15#1752C211yesmaximal, characteristic, complemented
16C22×M16C2211yescharacteristic
17C23×C8C2211yescharacteristic
18C23×C8C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C2×#121C411yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C22×C42C2211yescharacteristic
25#435—24no—
26#435—24no—
27C8×D4—24no—
28C2×C4⋊C8C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×C22⋊C8C2211yescharacteristic
33C2×C22⋊C8C2211yescharacteristic
34C2×C22⋊C8C2211yescharacteristic
35C2×C22⋊C8C2211yescharacteristic
36C2×C22⋊C8C2211yescharacteristic
37C2×C22⋊C8C2211yescharacteristic
38C2×C22⋊C8C2211yescharacteristic
39C2×C22⋊C8C2211yescharacteristic
40C2×#97—24no—
41C2×#97C2211yescharacteristic
42C2×#97C2211yescharacteristic
43C2×#97C2211yescharacteristic
44C2×#97C2211yescharacteristic
45C2×#97C2211yescharacteristic
46C2×C4×C8C2211yescharacteristic
47#390C411yescharacteristic
48#389C411yescharacteristic
49#388C411yescharacteristic
50#388C411yescharacteristic
51#386C411yescharacteristic
52#386C411yescharacteristic
53#380C411yescharacteristic
54C4×C4⋊C4C2211yescharacteristic
55C4×C22⋊C4C2211yescharacteristic
56C4×C22⋊C4C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61#336C2211yescharacteristic
62#336C2211yescharacteristic
63C22×D4C2×C411yescharacteristic
64C22×D4C2×C411yescharacteristic
65C22×D4C2×C411yescharacteristic
66C23×C4C2×C411yescharacteristic
67C23×C4C2×C411yescharacteristic
68C23×C4C2311yescharacteristic
69C23×C4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71C2×M16—22no—
72C2×M16—22no—
73C2×M16—22no—
74C22×C8—22no—
75C22×C8—22no—
76C22×C8—22no—
77C22×C8—22no—
78C22×C8—22no—
79C22×C8—22no—
80C22×C8—22no—
81C22×C8—22no—
82C22×C8D414yescomplemented
83C22×C8C2311yescharacteristic
84C22×C8C2311yescharacteristic
85C22×C8C2311yescharacteristic
86C22×C8C2311yescharacteristic
87C22×C8C2311yescharacteristic
88C22×C8C2311yescharacteristic
89C22×C8C2311yescharacteristic
90C22×C8C2311yescharacteristic
91#121—24no—
92C4×D4—22no—
93C4×D4—22no—
94C4×D4—22no—
95C4×D4—22no—
96C4×D4—22no—
97C4×D4—22no—
98C2×C4⋊C4C2×C411yescharacteristic
99C2×C4⋊C4C2×C411yescharacteristic
100C2×C4⋊C4C2×C411yescharacteristic
101C2×C4⋊C4C2×C411yescharacteristic
102C2×C4⋊C4C2×C411yescharacteristic
103C2×C22⋊C4C2×C411yescharacteristic
104C2×C22⋊C4C2×C411yescharacteristic
105C2×C22⋊C4C2×C411yescharacteristic
106C2×C22⋊C4C2×C411yescharacteristic
107C2×C22⋊C4C2×C411yescharacteristic
108C2×C22⋊C4C2×C411yescharacteristic
109C2×C22⋊C4C2×C411yescharacteristic
110C2×C22⋊C4C2×C411yescharacteristic
111C2×C22⋊C4C2×C411yescharacteristic
112C2×C22⋊C4C2×C411yescharacteristic
113C2×C42—22no—
114C2×C42—22no—
115C2×C42C2×C411yescharacteristic
116C2×C42C2×C411yescharacteristic
117C2×C42C2311yescharacteristic
118C2×C42C2311yescharacteristic
119C2×C42C2311yescharacteristic
120C2×C42C2311yescharacteristic
121C4⋊C8—22no—
122C4⋊C8—22no—
123C4⋊C8—22no—
124C4⋊C8—22no—
125C22⋊C8—22no—
126C22⋊C8—22no—
127C22⋊C8—22no—
128C22⋊C8—22no—
129C22⋊C8—22no—
130C22⋊C8—22no—
131C22⋊C8—22no—
132C22⋊C8—22no—
133#97—22no—
134#97—22no—
135#97—22no—
136#97—22no—
137#97D414yescomplemented
138C4×C8—22no—
139#95C2×C411yescharacteristic
140#95C2×C411yescharacteristic
141#95C2×C411yescharacteristic
142#95C2×C411yescharacteristic
143#95C2×C411yescharacteristic
144#95C2×C411yescharacteristic
145C24C22×C411yescharacteristic
146C24C22×C411yescharacteristic
147C24C22×C411yescharacteristic
148C2×D4—22no—
149C2×D4—22no—
150C2×D4—22no—
151C2×D4—22no—
152C2×D4—22no—
153C2×D4—22no—
154C2×D4—22no—
155C2×D4—41no—
156C2×D4M1614yescomplemented
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—21no—
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—21no—
173C22×C4—21no—
174C22×C4—21no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—41no—
178C22×C4—41no—
179C22×C4C22×C411yescharacteristic
180C22×C4C22×C411yescharacteristic
181C22×C4C22×C411yescharacteristic
182C22×C4C22×C411yescharacteristic
183C22×C4C22×C411yescharacteristic
184C22×C4C22×C411yescharacteristic
185C22×C4C22×C411yescharacteristic
186C22×C4C22×C411yescharacteristic
187C22×C4C22×C411yescharacteristic
188C22×C4C22×C411yescharacteristic
189C22×C4C22×C411yescharacteristic
190C22×C4C2×D412yes—
191C22×C4#4112yes—
192C22×C4C2411yescharacteristic
193M16—44no—
194C2×C8—28no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—21no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—28no—
202C2×C8—21no—
203C2×C8—21no—
204C2×C8—21no—
205C2×C8—21no—
206C2×C8—21no—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—21no—
213C2×C8—21no—
214C2×C8—44no—
215C2×C8C2×D412yes—
216C2×C8C2×D412yes—
217C2×C8C2×D412yes—
218C2×C8C2×D412yes—
219C2×C8#4112yes—
220C2×C8#4112yes—
221C4⋊C4—22no—
222C4⋊C4—22no—
223C4⋊C4—22no—
224C4⋊C4—22no—
225C4⋊C4—41no—
226C22⋊C4—22no—
227C22⋊C4—22no—
228C22⋊C4—22no—
229C22⋊C4—22no—
230C22⋊C4—22no—
231C22⋊C4—22no—
232C22⋊C4—22no—
233C22⋊C4—22no—
234C22⋊C4—41no—
235C22⋊C4—41no—
236C42—22no—
237C42—22no—
238C42—21no—
239C42—21no—
240C42—21no—
241C42—21no—
242C42—21no—
243C42—21no—
244C42C2×D412yes—
245C42#4112yes—
246C23—21no—
247C23—21no—
248C23—21no—
249C23—21no—
250C23—21no—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—21no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23—21no—
260C23—21no—
261C23—21no—
262C23—21no—
263C23C4×D412yes—
264C23C2×M1612yes—
265C23C2×M1612yes—
266C23#13112yes—
267C23C23×C411yescharacteristic
268D4—28no—
269D4—44no—
270D4—44no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—21no—
288C2×C4—21no—
289C2×C4—21no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—21no—
295C2×C4—21no—
296C2×C4—21no—
297C2×C4—21no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—44no—
305C2×C4—44no—
306C2×C4—41no—
307C2×C4—41no—
308C2×C4—41no—
309C2×C4—41no—
310C2×C4—41no—
311C2×C4—41no—
312C2×C4—41no—
313C2×C4—41no—
314C2×C4C4×D412yes—
315C2×C4C4×D412yes—
316C2×C4C4×D412yes—
317C2×C4C2×M1612yes—
318C2×C4C22×D411yescharacteristic
319C2×C4C22×D411yescharacteristic
320C2×C4C2×#4111yescharacteristic
321C2×C4C2×#4111yescharacteristic
322C2×C4C2×#4111yescharacteristic
323C2×C4C2×#4111yescharacteristic
324C8—22no—
325C8—22no—
326C8—22no—
327C8—41no—
328C8—41no—
329C8—41no—
330C8—41no—
331C8#12114yescomplemented
332C22—22no—
333C22—22no—
334C22—22no—
335C22—22no—
336C22—22no—
337C22—22no—
338C22—22no—
339C22—22no—
340C22—22no—
341C22—41no—
342C22—41no—
343C22—41no—
344C22—41no—
345C22—41no—
346C22—41no—
347C22—41no—
348C22—41no—
349C22—41no—
350C22—41no—
351C22—41no—
352C22#43514yescomplemented
353C22C2×C4×D411yescharacteristic
354C22C2×C4×D411yescharacteristic
355C22C4×#4111yescharacteristic
356C22C22×M1611yescharacteristic
357C22C2×#13111yescharacteristic
358C22#56811yescharacteristic
359C22#56811yescharacteristic
360C4—22no—
361C4—22no—
362C4—22no—
363C4—22no—
364C4—41no—
365C4—41no—
366C4—41no—
367C4—41no—
368C4—41no—
369C4—41no—
370C4—41no—
371C4C2×#12111yescharacteristic
372C4#52511yescharacteristic
373C4#52911yescharacteristic
374C4#53211yescharacteristic
375C2—24no—
376C2—42no—
377C2—81no—
378C2C4×#12111yescharacteristic
379C2C2×#43511yescharacteristic
380C2#293211yescharacteristic
381C2#293311yescharacteristic
382C2D4×M1611yescharacteristic
383C2#296811yescharacteristic
384C2#297011yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#121C4
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
1. C2×#435C2semidirect
2. C2×#435C2semidirect
3. C2×C8×D4C2semidirect
4. C22×#97C2semidirect
6. #1955C2semidirect
7. #1940C2semidirect
8. #1924C2semidirect
9. #1924C2semidirect
10. #1869C2semidirect
11. #1869C2semidirect
12. #1797C2semidirect
13. #1771C2semidirect
14. #1753C2semidirect
15. #1752C2semidirect
82. C22×C8D4semidirect
137. #97D4semidirect
156. C2×D4M16semidirect
331. C8#121semidirect
352. C22#435semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C2×C8×D42
C22×#972
C4×#1212
#19552
#19402
#19242
#18692
#17972
#17712
#17532
#17522