Finite Group Databasebeta

← C22×#1646 #6348057

Subgroups — C22×#1646 #6348057

Order 512.

3410 conjugacy classes of subgroups.

The subgroup lattice has 398 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#555C211yesmaximal, characteristic
2C22×#487C211yesmaximal, characteristic, complemented
3C22×#474C211yesmaximal, characteristic, complemented
4C22×#461C211yesmaximal, characteristic, complemented
5C2×#1646C2124yesmaximal, direct product factor
6C22×#333C211yesmaximal, characteristic, complemented
7C22×D4⋊C8C211yesmaximal, characteristic, complemented
8C22×D4⋊C8C211yesmaximal, characteristic, complemented
9C23×SD16—21no—
10C2×#555—26no—
11C2×#555—26no—
12C2×#555—26no—
13C2×#555C22112yes—
14C22×C4⋊Q8C2211yescharacteristic
15C22×C4⋊Q8C2211yescharacteristic
16C22×#124—22no—
17C22×#121—21no—
18C22×#121—21no—
19C22×C4×D4C2211yescharacteristic
20C22×C4×D4C2211yescharacteristic
21C22×#117—21no—
22C22×#117—21no—
23C2×#487—26no—
24C2×#487C22112yescomplemented
25C2×#474—26no—
26C2×#474C22112yescomplemented
27C2×#461—26no—
28C2×#461C22112yescomplemented
29C22×#107—21no—
30C22×C4⋊C8C2211yescharacteristic
31C22×C4⋊C8C2211yescharacteristic
32C22×#103—22no—
33C22×#103—21no—
34C22×#102—21no—
35C22×C4×C8C2211yescharacteristic
36#1646C22164yesdirect product factor
37C2×#333C22112yescomplemented
38C2×D4⋊C8C22112yescomplemented
39C2×D4⋊C8C22112yescomplemented
40C23×Q8—21no—
41C23×Q8D412yes—
42C23×D4—22no—
43C23×D4D411yescharacteristic
44C23×D4D411yescharacteristic
45C24×C4—21no—
46C24×C4—21no—
47C22×SD16—212no—
48C22×SD16—48no—
49C23×C8—21no—
50C23×C8—21no—
51C23×C8—21no—
52#555—248no—
53#555—224no—
54#555—224no—
55#555—224no—
56#555C23116yes—
57C2×C4⋊Q8—23no—
58C2×C4⋊Q8—23no—
59C2×C4⋊Q8—23no—
60C2×C4⋊Q8—23no—
61C2×C4⋊Q8—23no—
62C2×C4⋊Q8D416yes—
63C2×C4⋊Q8C2316yes—
64C2×C4⋊Q8C2316yes—
65C2×#124—224no—
66C2×#124—224no—
67C2×#121—212no—
68C2×#121—212no—
69C2×#121—212no—
70C2×#121—212no—
71C2×C4×D4—23no—
72C2×C4×D4—23no—
73C2×C4×D4—23no—
74C2×C4×D4—23no—
75C2×C4×D4D416yes—
76C2×C4×D4D416yes—
77C2×C4×D4C2316yes—
78C2×C4×D4C2316yes—
79C2×#117—212no—
80C2×#117—212no—
81C2×#117—212no—
82C2×#117—212no—
83C22×C4⋊C4—21no—
84C22×C4⋊C4—21no—
85C22×C4⋊C4—21no—
86C22×C4⋊C4—21no—
87C22×C4⋊C4D411yescharacteristic
88C22×C4⋊C4D411yescharacteristic
89C22×C22⋊C4—22no—
90C22×C22⋊C4—22no—
91C22×C22⋊C4—21no—
92C22×C22⋊C4—21no—
93C22×C42—22no—
94C22×C42C2311yescharacteristic
95#487—224no—
96#487C23116yescomplemented
97#474—224no—
98#474C23116yescomplemented
99#461—224no—
100#461C23116yescomplemented
101C2×#107—212no—
102C2×C4⋊C8—23no—
103C2×C4⋊C8—23no—
104C2×C4⋊C8C2316yes—
105C2×C4⋊C8C2316yes—
106C2×#103—224no—
107C2×#103—212no—
108C2×#102—212no—
109C2×C4×C8—23no—
110C2×C4×C8C2316yes—
111#333C23116yescomplemented
112D4⋊C8C23116yescomplemented
113D4⋊C8C23116yescomplemented
114C25—21no—
115C25—21no—
116C22×Q8—26no—
117C22×Q8—26no—
118C22×Q8—48no—
119C22×Q8—43no—
120C22×Q8—44no—
121C22×Q8—44no—
122C22×Q8C2×D4112yes—
123C22×D4—224no—
124C22×D4—23no—
125C22×D4—23no—
126C22×D4—24no—
127C22×D4—24no—
128C22×D4—24no—
129C22×D4—24no—
130C22×D4—88no—
131C22×D4C2×D416yes—
132C22×D4C2×D416yes—
133C23×C4—21no—
134C23×C4—21no—
135C23×C4—22no—
136C23×C4—26no—
137C23×C4—26no—
138C23×C4—26no—
139C23×C4—26no—
140C23×C4—44no—
141C23×C4—44no—
142C23×C4—44no—
143C23×C4—44no—
144C23×C4—41no—
145C23×C4C2×D411yescharacteristic
146C23×C4C2×D411yescharacteristic
147C23×C4C2×D411yescharacteristic
148C2×SD16—216no—
149C2×SD16—448no—
150C22×C8—26no—
151C22×C8—26no—
152C22×C8—26no—
153C22×C8—44no—
154C22×C8—44no—
155C22×C8—44no—
156C4⋊Q8—212no—
157C4⋊Q8—26no—
158C4⋊Q8—26no—
159C4⋊Q8—26no—
160C4⋊Q8—26no—
161C4⋊Q8—26no—
162C4⋊Q8—46no—
163C4⋊Q8C2×D4112yes—
164C4⋊Q8C2414yes—
165C4⋊Q8C2414yes—
166#124—296no—
167#124—232no—
168#121—248no—
169#121—248no—
170#121—216no—
171#121—216no—
172C4×D4—212no—
173C4×D4—212no—
174C4×D4—26no—
175C4×D4—26no—
176C4×D4—26no—
177C4×D4—26no—
178C4×D4C2×D4112yes—
179C4×D4C2×D4112yes—
180C4×D4C2414yes—
181C4×D4C2414yes—
182#117—248no—
183#117—248no—
184#117—216no—
185#117—216no—
186C2×C4⋊C4—26no—
187C2×C4⋊C4—26no—
188C2×C4⋊C4—23no—
189C2×C4⋊C4—23no—
190C2×C4⋊C4—26no—
191C2×C4⋊C4—26no—
192C2×C4⋊C4—26no—
193C2×C4⋊C4—26no—
194C2×C4⋊C4—43no—
195C2×C4⋊C4—43no—
196C2×C4⋊C4C2×D416yes—
197C2×C4⋊C4C2×D416yes—
198C2×C22⋊C4—224no—
199C2×C22⋊C4—224no—
200C2×C22⋊C4—26no—
201C2×C22⋊C4—26no—
202C2×C22⋊C4—26no—
203C2×C22⋊C4—26no—
204C2×C42—224no—
205C2×C42C2×D413yes—
206C2×C42C2×D413yes—
207C2×C42C2×D413yes—
208C2×C42C2413yes—
209#107—216no—
210C4⋊C8—26no—
211C4⋊C8—26no—
212C4⋊C8C2414yes—
213C4⋊C8C2414yes—
214#103—232no—
215#103—216no—
216#102—216no—
217C4×C8—26no—
218C4×C8C2414yes—
219C24—26no—
220C24—26no—
221C24—44no—
222C24—44no—
223C24—44no—
224C24—44no—
225C24—44no—
226C24—44no—
227C24#12011yescharacteristic
228C2×Q8—212no—
229C2×Q8—24no—
230C2×Q8—424no—
231C2×Q8—46no—
232C2×Q8—412no—
233C2×Q8—412no—
234C2×Q8—812no—
235C2×Q8—812no—
236C2×Q8C22×D418yes—
237C2×D4—232no—
238C2×D4—26no—
239C2×D4—26no—
240C2×D4—212no—
241C2×D4—212no—
242C2×D4—212no—
243C2×D4—212no—
244C2×D4—412no—
245C2×D4—412no—
246C2×D4—848no—
247C2×D4C22×D414yes—
248C2×D4C22×D414yes—
249C22×C4—24no—
250C22×C4—26no—
251C22×C4—26no—
252C22×C4—212no—
253C22×C4—212no—
254C22×C4—212no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—44no—
258C22×C4—44no—
259C22×C4—48no—
260C22×C4—412no—
261C22×C4—412no—
262C22×C4—412no—
263C22×C4—412no—
264C22×C4—424no—
265C22×C4—424no—
266C22×C4—46no—
267C22×C4—84no—
268C22×C4#12013yes—
269C22×C4#12013yes—
270C22×C4#12013yes—
271C22×C4#13514yes—
272C22×C4#13514yes—
273C22×C4AGL(1,ℤ/8)14yes—
274C22×C4#13714yes—
275C22×C4C22×D413yes—
276C22×C4C22×D413yes—
277C22×C4C22×D413yes—
278SD16—432no—
279C2×C8—24no—
280C2×C8—24no—
281C2×C8—24no—
282C2×C8—412no—
283C2×C8—412no—
284C2×C8—412no—
285C4⋊C4—212no—
286C4⋊C4—212no—
287C4⋊C4—26no—
288C4⋊C4—26no—
289C4⋊C4—24no—
290C4⋊C4—24no—
291C4⋊C4—24no—
292C4⋊C4—24no—
293C4⋊C4—46no—
294C4⋊C4—46no—
295C4⋊C4C22×D414yes—
296C4⋊C4C22×D414yes—
297C22⋊C4—232no—
298C22⋊C4—232no—
299C22⋊C4—212no—
300C22⋊C4—212no—
301C22⋊C4—24no—
302C22⋊C4—24no—
303C42—232no—
304C42#12016yes—
305C42C22×D413yes—
306C42C22×D413yes—
307C42C22×D413yes—
308C42C2511yescharacteristic
309C23—24no—
310C23—24no—
311C23—412no—
312C23—412no—
313C23—412no—
314C23—412no—
315C23—412no—
316C23—412no—
317C23—816no—
318C23—816no—
319C23#44914yes—
320C23#45214yes—
321C23#45514yes—
322C23C2×#12013yes—
323Q8—48no—
324Q8—44no—
325Q8—44no—
326Q8—812no—
327Q8—812no—
328D4—24no—
329D4—24no—
330D4—24no—
331D4—24no—
332D4—412no—
333D4—412no—
334D4—832no—
335C2×C4—26no—
336C2×C4—26no—
337C2×C4—24no—
338C2×C4—24no—
339C2×C4—28no—
340C2×C4—412no—
341C2×C4—412no—
342C2×C4—424no—
343C2×C4—424no—
344C2×C4—424no—
345C2×C4—44no—
346C2×C4—44no—
347C2×C4—44no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—812no—
351C2×C4#449112yes—
352C2×C4#452112yes—
353C2×C4C2×#12013yes—
354C2×C4C2×#12013yes—
355C2×C4C2×#12013yes—
356C2×C4C2×#13516yes—
357C2×C4C2×#13516yes—
358C2×C4C2×AGL(1,ℤ/8)16yes—
359C2×C4C2×#13716yes—
360C2×C4C23×D411yescharacteristic
361C2×C4C23×D411yescharacteristic
362C2×C4C23×D411yescharacteristic
363C8—44no—
364C8—44no—
365C8—44no—
366C22—44no—
367C22—44no—
368C22—44no—
369C22—44no—
370C22—44no—
371C22—44no—
372C22—824no—
373C22—824no—
374C22#1646116yesdirect product factor
375C22C2×#44916yes—
376C22C2×#45216yes—
377C22C2×#45516yes—
378C22C22×#12011yescharacteristic
379C4—21no—
380C4—23no—
381C4—44no—
382C4—44no—
383C4—48no—
384C4—84no—
385C4C2×#44916yes—
386C4C2×#45216yes—
387C4C22×#13511yescharacteristic
388C4C22×#13511yescharacteristic
389C4C22×AGL(1,ℤ/8)11yescharacteristic
390C4C22×#13711yescharacteristic
391C2—84no—
392C2—84no—
393C2C2×#1646112yesdirect product factor
394C2C22×#44911yescharacteristic
395C2C22×#45211yescharacteristic
396C2C22×#45511yescharacteristic
subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC42C25
prime radicalC22×#555C2
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×#487C2semidirect
3. C22×#474C2semidirect
4. C22×#461C2semidirect
5. C2×#1646C2direct (N × H)
6. C22×#333C2semidirect
7. C22×D4⋊C8C2semidirect
8. C22×D4⋊C8C2semidirect
24. C2×#487C22semidirect
26. C2×#474C22semidirect
28. C2×#461C22semidirect
36. #1646C22direct (N × H)
37. C2×#333C22semidirect
38. C2×D4⋊C8C22semidirect
39. C2×D4⋊C8C22semidirect
96. #487C23semidirect
98. #474C23semidirect
100. #461C23semidirect
111. #333C23semidirect
112. D4⋊C8C23semidirect
113. D4⋊C8C23semidirect
374. C22#1646direct (N × H)
393. C2C2×#1646direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5552
C22×#4872
C22×#4742
C22×#4612
C2×#16462
C22×#3332
C22×D4⋊C82