Finite Group Databasebeta

← #22399

Subgroups — #22399

Order 256.

964 conjugacy classes of subgroups.

The subgroup lattice has 422 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#435C212yesmaximal, complemented
3C2×#407C211yesmaximal, characteristic, complemented
4C22×C22⋊C8C211yesmaximal, characteristic, complemented
5#1955C212yesmaximal, complemented
6#1870C212yesmaximal, complemented
7#1869C212yesmaximal, complemented
8#1797C211yesmaximal, characteristic, complemented
9#1779C211yesmaximal, characteristic, complemented
10#1779C211yesmaximal, characteristic, complemented
11#1749C211yesmaximal, characteristic, complemented
12C23×D4C411yescharacteristic
13C24×C4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C22×M16C2212yescomplemented
16C23×C8C2212yescomplemented
17C2×C4×D4—28no—
18C2×C4×D4C411yescharacteristic
19C2×C4×D4C411yescharacteristic
20C2×C4×D4C411yescharacteristic
21C2×C4×D4C411yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26C22×C4⋊C4C411yescharacteristic
27C22×C22⋊C4C411yescharacteristic
28C22×C22⋊C4C411yescharacteristic
29C22×C42C2211yescharacteristic
30#435—28no—
31C2×C4⋊C8C2212yescomplemented
32#407—24no—
33C2×C22⋊C8—24no—
34C2×C22⋊C8C2211yescharacteristic
35C2×C22⋊C8C2211yescharacteristic
36C2×C22⋊C8C2211yescharacteristic
37C2×C22⋊C8C2211yescharacteristic
38C2×C22⋊C8C2212yescomplemented
39C2×C22⋊C8C2212yescomplemented
40C2×C22⋊C8C2212yescomplemented
41C2×C22⋊C8C2212yescomplemented
42C2×C22⋊C8C2212yescomplemented
43C2×C22⋊C8C2212yescomplemented
44C2×#97C2212yescomplemented
45#336C2212yescomplemented
46#336C2212yescomplemented
47C25C2×C411yescharacteristic
48C25C2×C411yescharacteristic
49C22×D4—24no—
50C22×D4—24no—
51C22×D4—24no—
52C22×D4C2×C411yescharacteristic
53C22×D4C2×C411yescharacteristic
54C22×D4C2×C411yescharacteristic
55C22×D4C2×C411yescharacteristic
56C23×C4—24no—
57C23×C4—24no—
58C23×C4—22no—
59C23×C4—22no—
60C23×C4—22no—
61C23×C4—22no—
62C23×C4—42no—
63C23×C4—42no—
64C23×C4C2×C411yescharacteristic
65C23×C4C2×C411yescharacteristic
66C23×C4C2×C411yescharacteristic
67C23×C4C2×C411yescharacteristic
68C23×C4C2×C411yescharacteristic
69C23×C4C2×C411yescharacteristic
70C23×C4C2×C411yescharacteristic
71C23×C4C2×C411yescharacteristic
72C23×C4C2311yescharacteristic
73C23×C4C2311yescharacteristic
74C23×C4C2311yescharacteristic
75C23×C4C2311yescharacteristic
76C23×C4C2311yescharacteristic
77C2×M16—24no—
78C2×M16—24no—
79C2×M16—42no—
80C22×C8—24no—
81C22×C8—24no—
82C22×C8—42no—
83C22×C8C2312yes—
84C22×C8C2312yes—
85C22×C8C2312yes—
86C22×C8C2312yes—
87C4×D4—24no—
88C4×D4—24no—
89C4×D4—24no—
90C4×D4—24no—
91C4×D4—24no—
92C4×D4—24no—
93C4×D4—24no—
94C4×D4D418yes—
95C2×C4⋊C4—24no—
96C2×C4⋊C4C2×C411yescharacteristic
97C2×C4⋊C4C2×C411yescharacteristic
98C2×C4⋊C4C2×C411yescharacteristic
99C2×C4⋊C4C2×C411yescharacteristic
100C2×C22⋊C4—24no—
101C2×C22⋊C4—24no—
102C2×C22⋊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×C42—24no—
111C2×C42C2×C411yescharacteristic
112C2×C42C2×C411yescharacteristic
113C2×C42C2311yescharacteristic
114C2×C42C2311yescharacteristic
115C4⋊C8—24no—
116C22⋊C8—22no—
117C22⋊C8—22no—
118C22⋊C8—24no—
119C22⋊C8—24no—
120C22⋊C8—22no—
121C22⋊C8—24no—
122C22⋊C8—24no—
123C22⋊C8—42no—
124C22⋊C8—42no—
125C22⋊C8D414yescomplemented
126#97—24no—
127C24—22no—
128C24—22no—
129C24—22no—
130C24—22no—
131C24—22no—
132C24—22no—
133C24—22no—
134C24—22no—
135C24—22no—
136C24—41no—
137C24—41no—
138C24—41no—
139C24—41no—
140C24M1614yescomplemented
141C24C22×C411yescharacteristic
142C24C22×C411yescharacteristic
143C24C22×C411yescharacteristic
144C24C22×C411yescharacteristic
145C24C22×C411yescharacteristic
146C2×D4—232no—
147C2×D4—22no—
148C2×D4—22no—
149C2×D4—22no—
150C2×D4—22no—
151C2×D4—22no—
152C2×D4—22no—
153C2×D4—22no—
154C2×D4—22no—
155C2×D4—22no—
156C2×D4—22no—
157C2×D4C22⋊C414yes—
158C2×D4M1614yescomplemented
159C22×C4—22no—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—22no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—21no—
185C22×C4—21no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—21no—
189C22×C4—21no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—41no—
193C22×C4—41no—
194C22×C4—41no—
195C22×C4—41no—
196C22×C4—41no—
197C22×C4—41no—
198C22×C4—41no—
199C22×C4—48no—
200C22×C4—48no—
201C22×C4—48no—
202C22×C4—48no—
203C22×C4C22×C411yescharacteristic
204C22×C4C22×C411yescharacteristic
205C22×C4C22×C411yescharacteristic
206C22×C4C22×C411yescharacteristic
207C22×C4C22×C411yescharacteristic
208C22×C4C22×C411yescharacteristic
209C22×C4C22×C411yescharacteristic
210C22×C4C22×C411yescharacteristic
211C22×C4C22×C411yescharacteristic
212C22×C4C2×D414yes—
213C22×C4C2×D414yes—
214C22×C4C2×D412yes—
215C22×C4#4112yes—
216C22×C4C2411yescharacteristic
217M16—48no—
218C2×C8—22no—
219C2×C8—22no—
220C2×C8—22no—
221C2×C8—22no—
222C2×C8—22no—
223C2×C8—22no—
224C2×C8—22no—
225C2×C8—22no—
226C2×C8—22no—
227C2×C8—22no—
228C2×C8—22no—
229C2×C8—48no—
230C2×C8C2×D414yescomplemented
231C4⋊C4—22no—
232C4⋊C4—22no—
233C4⋊C4—22no—
234C4⋊C4C22⋊C414yes—
235C22⋊C4—22no—
236C22⋊C4—22no—
237C22⋊C4—22no—
238C22⋊C4—22no—
239C22⋊C4—22no—
240C22⋊C4—22no—
241C22⋊C4C22⋊C414yes—
242C22⋊C4C22⋊C414yes—
243C42—22no—
244C42—22no—
245C42—22no—
246C42C2×D414yes—
247C23—21no—
248C23—21no—
249C23—21no—
250C23—21no—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—28no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23—21no—
260C23—21no—
261C23—21no—
262C23—21no—
263C23—21no—
264C23—21no—
265C23—21no—
266C23—21no—
267C23—21no—
268C23—21no—
269C23—21no—
270C23—21no—
271C23—21no—
272C23—21no—
273C23—21no—
274C23—28no—
275C23—28no—
276C23—44no—
277C23—44no—
278C23—44no—
279C23—44no—
280C23—44no—
281C23—44no—
282C23—44no—
283C23—44no—
284C23—44no—
285C23—44no—
286C23—44no—
287C23C2×C22⋊C412yes—
288C23C2×C22⋊C412yes—
289C23C4×D412yes—
290C23C2×M1612yes—
291C23C2×M1612yes—
292C23C2×M1612yes—
293C23C2×M1612yes—
294C23C2×M1612yes—
295C23#13112yes—
296C23C23×C411yescharacteristic
297D4—28no—
298D4—28no—
299D4—28no—
300D4—28no—
301C2×C4—28no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—21no—
305C2×C4—21no—
306C2×C4—21no—
307C2×C4—21no—
308C2×C4—21no—
309C2×C4—21no—
310C2×C4—21no—
311C2×C4—21no—
312C2×C4—21no—
313C2×C4—21no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—24no—
320C2×C4—21no—
321C2×C4—21no—
322C2×C4—21no—
323C2×C4—21no—
324C2×C4—21no—
325C2×C4—21no—
326C2×C4—21no—
327C2×C4—21no—
328C2×C4—21no—
329C2×C4—44no—
330C2×C4—44no—
331C2×C4—44no—
332C2×C4—44no—
333C2×C4—44no—
334C2×C4—44no—
335C2×C4—44no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—42no—
339C2×C4—42no—
340C2×C4C2×C22⋊C412yes—
341C2×C4C2×C22⋊C412yes—
342C2×C4C2×C22⋊C412yes—
343C2×C4C2×C22⋊C412yes—
344C2×C4C4×D412yes—
345C2×C4C2×M1612yes—
346C2×C4C22×D411yescharacteristic
347C2×C4C22×D412yes—
348C2×C4C2×#4111yescharacteristic
349C2×C4H(5,𝔽2)12yes—
350C8—24no—
351C8—42no—
352C8—42no—
353C8—42no—
354C22—22no—
355C22—22no—
356C22—22no—
357C22—22no—
358C22—22no—
359C22—22no—
360C22—22no—
361C22—22no—
362C22—22no—
363C22—22no—
364C22—22no—
365C22—22no—
366C22—22no—
367C22—22no—
368C22—22no—
369C22—22no—
370C22—22no—
371C22—22no—
372C22—22no—
373C22—22no—
374C22—22no—
375C22—416no—
376C22—416no—
377C22—41no—
378C22—41no—
379C22—41no—
380C22—41no—
381C22—41no—
382C22—41no—
383C22—41no—
384C22—41no—
385C22—41no—
386C22—41no—
387C22—41no—
388C22—41no—
389C22#40714yescomplemented
390C22#43514yescomplemented
391C22C22×C22⋊C411yescharacteristic
392C22C2×C4×D411yescharacteristic
393C22#51811yescharacteristic
394C22C22×M1611yescharacteristic
395C22C22×M1611yescharacteristic
396C22C2×#13111yescharacteristic
397C22#56811yescharacteristic
398C4—22no—
399C4—22no—
400C4—22no—
401C4—22no—
402C4—22no—
403C4—22no—
404C4—41no—
405C4—41no—
406C4—41no—
407C4D4212yes—
408C4#54612yes—
409C2—24no—
410C2—24no—
411C2—42no—
412C2—42no—
413C2—42no—
414C2D4×C22⋊C411yescharacteristic
415C2C2×#40711yescharacteristic
416C2#288011yescharacteristic
417C2C2×#43511yescharacteristic
418C2D4×M1611yescharacteristic
419C2#297311yescharacteristic
420C2#297411yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC23×D4C4
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×#435C2semidirect
3. C2×#407C2semidirect
4. C22×C22⋊C8C2semidirect
5. #1955C2semidirect
6. #1870C2semidirect
7. #1869C2semidirect
8. #1797C2semidirect
9. #1779C2semidirect
10. #1779C2semidirect
11. #1749C2semidirect
15. C22×M16C22semidirect
16. C23×C8C22semidirect
31. C2×C4⋊C8C22semidirect
38. C2×C22⋊C8C22semidirect
39. C2×C22⋊C8C22semidirect
40. C2×C22⋊C8C22semidirect
41. C2×C22⋊C8C22semidirect
42. C2×C22⋊C8C22semidirect
43. C2×C22⋊C8C22semidirect
44. C2×#97C22semidirect
45. #336C22semidirect
46. #336C22semidirect
125. C22⋊C8D4semidirect
140. C24M16semidirect
158. C2×D4M16semidirect
230. C2×C8C2×D4semidirect
389. C22#407semidirect
390. C22#435semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#4352
C2×#4072
C22×C22⋊C82
#19552
#18702
#18692
#17972
#17792
#17492