Finite Group Databasebeta

← C22×#1664 #6351365

Subgroups — C22×#1664 #6351365

Order 512.

2914 conjugacy classes of subgroups.

The subgroup lattice has 384 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#563C211yesmaximal, characteristic
2C22×#501C211yesmaximal, characteristic, complemented
3C22×#491C211yesmaximal, characteristic, complemented
4C22×#489C211yesmaximal, characteristic
5C2×#1664C2124yesmaximal, direct product factor
6C22×#330C211yesmaximal, characteristic, complemented
7C22×#330C211yesmaximal, characteristic, complemented
8C22×#329C211yesmaximal, characteristic
9C2×#563—26no—
10C2×#563—26no—
11C2×#563—26no—
12C2×#563C22112yes—
13C22×C4⋊Q8—21no—
14C22×C4⋊Q8C2211yescharacteristic
15C22×#126—21no—
16C22×#126—21no—
17C22×#125C2211yescharacteristic
18C22×#125C2211yescharacteristic
19C22×#124C2211yescharacteristic
20C22×#123—21no—
21C22×C22⋊Q8—21no—
22C22×C22⋊Q8—21no—
23C2×#501—26no—
24C2×#501C22112yescomplemented
25C2×#491—26no—
26C2×#491C22112yescomplemented
27C2×#489—26no—
28C2×#489C22112yes—
29C22×#107—21no—
30C22×#106—21no—
31C22×#103—21no—
32C22×#103—21no—
33C22×#103—21no—
34C22×#102—21no—
35C22×#97C2211yescharacteristic
36C22×#97C2211yescharacteristic
37C22×#97C2211yescharacteristic
38#1664C22164yesdirect product factor
39C2×#330C22112yescomplemented
40C2×#330C22112yescomplemented
41C2×#329C22112yes—
42C23×Q8—21no—
43C23×Q8—21no—
44C23×Q8D411yescharacteristic
45C23×D4D411yescharacteristic
46C24×C4—21no—
47C23×C8—21no—
48C23×C8—21no—
49C23×C8—21no—
50#563—248no—
51#563—224no—
52#563—224no—
53#563—224no—
54#563C23116yes—
55C2×C4⋊Q8—212no—
56C2×C4⋊Q8—212no—
57C2×C4⋊Q8—23no—
58C2×C4⋊Q8—23no—
59C2×C4⋊Q8—23no—
60C2×C4⋊Q8C2316yes—
61C2×#126—212no—
62C2×#126—212no—
63C2×#126—212no—
64C2×#126—212no—
65C2×#125—23no—
66C2×#125—23no—
67C2×#125—23no—
68C2×#125—23no—
69C2×#125D416yes—
70C2×#125D416yes—
71C2×#125C2316yes—
72C2×#125C2316yes—
73C2×#124—23no—
74C2×#124—23no—
75C2×#124D416yes—
76C2×#124C2316yes—
77C2×#123—212no—
78C2×#123—212no—
79C2×C22⋊Q8—212no—
80C2×C22⋊Q8—212no—
81C2×C22⋊Q8—212no—
82C2×C22⋊Q8—212no—
83C22×C4⋊C4—21no—
84C22×C4⋊C4—21no—
85C22×C4⋊C4—21no—
86C22×C4⋊C4—21no—
87C22×C4⋊C4—21no—
88C22×C4⋊C4—21no—
89C22×C4⋊C4—21no—
90C22×C4⋊C4—21no—
91C22×C4⋊C4D411yescharacteristic
92C22×C4⋊C4D411yescharacteristic
93C22×C4⋊C4D411yescharacteristic
94C22×C4⋊C4D411yescharacteristic
95C22×C22⋊C4—21no—
96C22×C22⋊C4—21no—
97C22×C22⋊C4—21no—
98C22×C22⋊C4—21no—
99C22×C22⋊C4—21no—
100C22×C42—21no—
101C22×C42C2311yescharacteristic
102#501—224no—
103#501C23116yescomplemented
104#491—224no—
105#491C23116yescomplemented
106#489—224no—
107#489C23116yes—
108C2×#107—212no—
109C2×#106—212no—
110C2×#103—212no—
111C2×#103—212no—
112C2×#103—212no—
113C2×#102—212no—
114C2×#97—23no—
115C2×#97—23no—
116C2×#97—23no—
117C2×#97C2316yes—
118C2×#97C2316yes—
119C2×#97C2316yes—
120#330C23116yescomplemented
121#330C23116yescomplemented
122#329C23116yes—
123C25—21no—
124C22×Q8—212no—
125C22×Q8—23no—
126C22×Q8—26no—
127C22×Q8—44no—
128C22×Q8—48no—
129C22×Q8—43no—
130C22×Q8—84no—
131C22×Q8C2×D416yes—
132C22×D4—23no—
133C22×D4—44no—
134C22×D4C2×D416yes—
135C23×C4—21no—
136C23×C4—21no—
137C23×C4—21no—
138C23×C4—21no—
139C23×C4—21no—
140C23×C4—212no—
141C23×C4—41no—
142C23×C4—84no—
143C23×C4C2×D411yescharacteristic
144C23×C4C2×D411yescharacteristic
145C23×C4C2×D411yescharacteristic
146C22×C8—28no—
147C22×C8—26no—
148C22×C8—26no—
149C22×C8—26no—
150C22×C8—44no—
151C22×C8—44no—
152C4⋊Q8—248no—
153C4⋊Q8—216no—
154C4⋊Q8—26no—
155C4⋊Q8—26no—
156C4⋊Q8—26no—
157C4⋊Q8—46no—
158C4⋊Q8C2414yes—
159#126—248no—
160#126—248no—
161#126—216no—
162#126—216no—
163#125—212no—
164#125—212no—
165#125—26no—
166#125—26no—
167#125—26no—
168#125—26no—
169#125C2×D4112yes—
170#125C2×D4112yes—
171#125C2414yes—
172#125C2414yes—
173#124—212no—
174#124—26no—
175#124—26no—
176#124C2×D4112yes—
177#124C2414yes—
178#123—248no—
179#123—216no—
180C22⋊Q8—248no—
181C22⋊Q8—248no—
182C22⋊Q8—216no—
183C22⋊Q8—216no—
184C2×C4⋊C4—212no—
185C2×C4⋊C4—212no—
186C2×C4⋊C4—26no—
187C2×C4⋊C4—26no—
188C2×C4⋊C4—26no—
189C2×C4⋊C4—26no—
190C2×C4⋊C4—23no—
191C2×C4⋊C4—23no—
192C2×C4⋊C4—23no—
193C2×C4⋊C4—23no—
194C2×C4⋊C4—26no—
195C2×C4⋊C4—26no—
196C2×C4⋊C4—26no—
197C2×C4⋊C4—26no—
198C2×C4⋊C4—26no—
199C2×C4⋊C4—26no—
200C2×C4⋊C4—43no—
201C2×C4⋊C4—43no—
202C2×C4⋊C4C2×D416yes—
203C2×C4⋊C4C2×D416yes—
204C2×C4⋊C4C2×D416yes—
205C2×C4⋊C4C2×D416yes—
206C2×C22⋊C4—212no—
207C2×C22⋊C4—212no—
208C2×C22⋊C4—212no—
209C2×C22⋊C4—26no—
210C2×C22⋊C4—26no—
211C2×C22⋊C4—26no—
212C2×C22⋊C4—26no—
213C2×C42—212no—
214C2×C42C2×D413yes—
215C2×C42C2×D413yes—
216C2×C42C2×D413yes—
217C2×C42C2413yes—
218#107—216no—
219#106—216no—
220#103—216no—
221#103—216no—
222#103—216no—
223#102—216no—
224#97—26no—
225#97—26no—
226#97—26no—
227#97C2414yes—
228#97C2414yes—
229#97C2414yes—
230C24—26no—
231C24—44no—
232C24—44no—
233C24—44no—
234C24#12011yescharacteristic
235C2×Q8—216no—
236C2×Q8—26no—
237C2×Q8—24no—
238C2×Q8—412no—
239C2×Q8—424no—
240C2×Q8—46no—
241C2×Q8—86no—
242C2×Q8—812no—
243C2×Q8—824no—
244C2×Q8C22×D414yes—
245C2×D4—26no—
246C2×D4—412no—
247C2×D4—86no—
248C2×D4C22×D414yes—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—26no—
253C22×C4—26no—
254C22×C4—26no—
255C22×C4—26no—
256C22×C4—26no—
257C22×C4—216no—
258C22×C4—44no—
259C22×C4—44no—
260C22×C4—44no—
261C22×C4—44no—
262C22×C4—44no—
263C22×C4—46no—
264C22×C4—824no—
265C22×C4—84no—
266C22×C4#12013yes—
267C22×C4#12013yes—
268C22×C4#12013yes—
269C22×C4C22×D413yes—
270C22×C4C22×D413yes—
271C22×C4C22×D413yes—
272C2×C8—224no—
273C2×C8—24no—
274C2×C8—24no—
275C2×C8—24no—
276C2×C8—412no—
277C2×C8—412no—
278C4⋊C4—216no—
279C4⋊C4—216no—
280C4⋊C4—212no—
281C4⋊C4—212no—
282C4⋊C4—212no—
283C4⋊C4—212no—
284C4⋊C4—26no—
285C4⋊C4—26no—
286C4⋊C4—26no—
287C4⋊C4—26no—
288C4⋊C4—24no—
289C4⋊C4—24no—
290C4⋊C4—24no—
291C4⋊C4—24no—
292C4⋊C4—24no—
293C4⋊C4—24no—
294C4⋊C4—46no—
295C4⋊C4—46no—
296C4⋊C4C22×D414yes—
297C4⋊C4C22×D414yes—
298C4⋊C4C22×D414yes—
299C4⋊C4C22×D414yes—
300C22⋊C4—216no—
301C22⋊C4—216no—
302C22⋊C4—216no—
303C22⋊C4—212no—
304C22⋊C4—212no—
305C22⋊C4—24no—
306C22⋊C4—24no—
307C42—216no—
308C42#12016yes—
309C42C22×D413yes—
310C42C22×D413yes—
311C42C22×D413yes—
312C42C2511yescharacteristic
313C23—24no—
314C23—412no—
315C23—412no—
316C23—412no—
317C23—816no—
318C23#45414yes—
319C23#45514yes—
320C23#45614yes—
321C23C2×#12013yes—
322Q8—44no—
323Q8—48no—
324Q8—86no—
325Q8—812no—
326Q8—816no—
327D4—44no—
328D4—86no—
329C2×C4—26no—
330C2×C4—26no—
331C2×C4—26no—
332C2×C4—26no—
333C2×C4—26no—
334C2×C4—26no—
335C2×C4—24no—
336C2×C4—24no—
337C2×C4—24no—
338C2×C4—24no—
339C2×C4—24no—
340C2×C4—412no—
341C2×C4—412no—
342C2×C4—412no—
343C2×C4—412no—
344C2×C4—412no—
345C2×C4—44no—
346C2×C4—816no—
347C2×C4—812no—
348C2×C4C2×#12013yes—
349C2×C4C2×#12013yes—
350C2×C4C2×#12013yes—
351C2×C4C23×D411yescharacteristic
352C2×C4C23×D411yescharacteristic
353C2×C4C23×D411yescharacteristic
354C8—28no—
355C8—44no—
356C8—44no—
357C22—44no—
358C22—44no—
359C22—44no—
360C22—824no—
361C22#1664116yesdirect product factor
362C22C2×#45516yes—
363C22C2×#45416yes—
364C22C2×#45616yes—
365C22C22×#12011yescharacteristic
366C4—21no—
367C4—23no—
368C4—21no—
369C4—23no—
370C4—21no—
371C4—23no—
372C4—44no—
373C4—44no—
374C4—44no—
375C4—44no—
376C4—44no—
377C4—84no—
378C2—84no—
379C2C2×#1664112yesdirect product factor
380C2C22×#45511yescharacteristic
381C2C22×#45411yescharacteristic
382C2C22×#45611yescharacteristic
subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC42C25
prime radicalC23×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#501C2semidirect
3. C22×#491C2semidirect
5. C2×#1664C2direct (N × H)
6. C22×#330C2semidirect
7. C22×#330C2semidirect
24. C2×#501C22semidirect
26. C2×#491C22semidirect
38. #1664C22direct (N × H)
39. C2×#330C22semidirect
40. C2×#330C22semidirect
103. #501C23semidirect
105. #491C23semidirect
120. #330C23semidirect
121. #330C23semidirect
361. C22#1664direct (N × H)
379. C2C2×#1664direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5632
C22×#5012
C22×#4912
C22×#4892
C2×#16642
C22×#3302
C22×#3292