Finite Group Databasebeta

← C2×#21334 #6372225

Subgroups — C2×#21334 #6372225

Order 512.

3678 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
1C22×#544C211yesmaximal, characteristic
2C2×#2316C211yesmaximal, characteristic
3C2×#2274C211yesmaximal, characteristic
4#21334C2116yesmaximal, direct product factor
5C2×#1996C218yesmaximal
6C2×#1740C214yesmaximal
7C2×#544—24no—
8C2×#544—24no—
9C2×#544—24no—
10C2×#544—24no—
11C2×#544C418yescomplemented
12C2×#544C2218yes—
13C22×C4⋊Q8C414yescomplemented
14C22×#125C414yescomplemented
15C22×C22⋊Q8C2214yes—
16C22×#117C2212yes—
17C22×#117C2212yes—
18C22×#117C2212yes—
19C23×C4⋊C4C2211yescharacteristic
20#2316—24no—
21#2316C2218yes—
22C2×#389—24no—
23C2×#380C2214yes—
24#2274—24no—
25#2274C2218yes—
26C2×C4×C4⋊C4—24no—
27C2×C4×C22⋊C4C2214yes—
28#1996C22164yes—
29#1740C22132yes—
30C2×#342C22116yes—
31C23×Q8C2×C414yes—
32C24×C4C2312yes—
33C24×C4C2311yescharacteristic
34#544—232no—
35#544—232no—
36#544—232no—
37#544—232no—
38C2×C4⋊Q8—216no—
39C2×C4⋊Q8—216no—
40C2×C4⋊Q8C2×C4132yescomplemented
41C2×#125—216no—
42C2×#125—216no—
43C2×#125C2×C4132yescomplemented
44C2×C22⋊Q8—28no—
45C2×C22⋊Q8—28no—
46C2×C22⋊Q8—28no—
47C2×C22⋊Q8—28no—
48C2×C22⋊Q8C2×C4116yes—
49C2×C22⋊Q8C23116yes—
50C2×#117—24no—
51C2×#117—24no—
52C2×#117—24no—
53C2×#117—24no—
54C2×#117—24no—
55C2×#117—28no—
56C2×#117—24no—
57C2×#117—216no—
58C2×#117C2×C418yes—
59C2×#117Q8116yescomplemented
60C2×#117C2318yes—
61C2×#117C2318yes—
62C2×#117C2318yes—
63C22×C4⋊C4—22no—
64C22×C4⋊C4—22no—
65C22×C4⋊C4—24no—
66C22×C4⋊C4C2×C412yes—
67C22×C4⋊C4C2×C412yes—
68C22×C4⋊C4C2×C414yes—
69C22×C4⋊C4C2×C418yes—
70C22×C4⋊C4C2×C414yes—
71C22×C4⋊C4C2×C414yes—
72C22×C4⋊C4D414yes—
73C22×C4⋊C4D414yes—
74C22×C4⋊C4D414yes—
75C22×C4⋊C4D414yes—
76C22×C4⋊C4C2314yes—
77C22×C22⋊C4C2314yes—
78C22×C22⋊C4C2314yes—
79C22×C22⋊C4C2314yes—
80C22×C42—22no—
81C22×C42—22no—
82C22×C42—24no—
83C22×C42C2×C414yes—
84#389—232no—
85#380—28no—
86#380C23116yes—
87C4×C4⋊C4—232no—
88C4×C22⋊C4—28no—
89C4×C22⋊C4C23116yes—
90C2×#95—24no—
91C2×#95—24no—
92#342C23164yes—
93C25C2411yescharacteristic
94C22×Q8—28no—
95C22×Q8—28no—
96C22×Q8—88no—
97C22×Q8C22×C4116yes—
98C23×C4—24no—
99C23×C4—24no—
100C23×C4—84no—
101C23×C4C22×C414yes—
102C23×C4C22×C414yes—
103C23×C4C22×C414yes—
104C23×C4C22×C414yes—
105C23×C4C22×C412yes—
106C23×C4C22×C412yes—
107C23×C4C2×D414yes—
108C23×C4C2×D414yes—
109C23×C4C2×D414yes—
110C23×C4C2×D414yes—
111C23×C4C2×D412yes—
112C23×C4C2×D412yes—
113C23×C4C2×D412yes—
114C23×C4C2×D412yes—
115C23×C4C2×Q818yes—
116C23×C4#4118yes—
117C23×C4C2414yes—
118C23×C4C2412yes—
119C4⋊Q8—2128no—
120#125—2128no—
121C22⋊Q8—232no—
122C22⋊Q8—232no—
123C22⋊Q8—232no—
124C22⋊Q8—232no—
125#117—216no—
126#117—216no—
127#117—232no—
128#117—216no—
129#117—216no—
130#117—216no—
131#117—232no—
132#117—416no—
133#117C2×Q8132yescomplemented
134C2×C4⋊C4—24no—
135C2×C4⋊C4—24no—
136C2×C4⋊C4—24no—
137C2×C4⋊C4—24no—
138C2×C4⋊C4—28no—
139C2×C4⋊C4—28no—
140C2×C4⋊C4—216no—
141C2×C4⋊C4—216no—
142C2×C4⋊C4—216no—
143C2×C4⋊C4—28no—
144C2×C4⋊C4—28no—
145C2×C4⋊C4—216no—
146C2×C4⋊C4—48no—
147C2×C4⋊C4—88no—
148C2×C4⋊C4C22⋊C4116yes—
149C2×C4⋊C4C22⋊C4116yes—
150C2×C4⋊C4C22⋊C4116yes—
151C2×C4⋊C4C22⋊C4116yes—
152C2×C4⋊C4C22×C418yes—
153C2×C4⋊C4C22×C418yes—
154C2×C4⋊C4C22×C4116yes—
155C2×C4⋊C4C22×C4132yes—
156C2×C4⋊C4C22×C4116yes—
157C2×C4⋊C4C2×D4116yes—
158C2×C4⋊C4C2×D4116yes—
159C2×C22⋊C4—24no—
160C2×C22⋊C4—24no—
161C2×C22⋊C4—24no—
162C2×C22⋊C4—24no—
163C2×C22⋊C4—24no—
164C2×C22⋊C4—28no—
165C2×C22⋊C4—216no—
166C2×C22⋊C4—24no—
167C2×C22⋊C4C22×C418yes—
168C2×C22⋊C4C2×Q8116yes—
169C2×C22⋊C4C2418yes—
170C2×C22⋊C4C2418yes—
171C2×C22⋊C4C2418yes—
172C2×C42—28no—
173C2×C42—28no—
174C2×C42—216no—
175C2×C42—28no—
176C2×C42—28no—
177C2×C42—216no—
178C2×C42—48no—
179C2×C42—88no—
180C2×C42C22×C4116yes—
181#95—216no—
182#95—216no—
183C24—42no—
184C24—42no—
185C24C23×C411yescharacteristic
186C24C23×C411yescharacteristic
187C24C22×D411yescharacteristic
188C24C22×D411yescharacteristic
189C24C22×D411yescharacteristic
190C24C22×D411yescharacteristic
191C24C22×Q814yes—
192C24C2×#4114yes—
193C24C2511yescharacteristic
194C2×Q8—232no—
195C2×Q8—816no—
196C2×Q8—816no—
197C2×Q8—816no—
198C22×C4—24no—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—216no—
203C22×C4—28no—
204C22×C4—28no—
205C22×C4—48no—
206C22×C4—48no—
207C22×C4—48no—
208C22×C4—48no—
209C22×C4—48no—
210C22×C4—48no—
211C22×C4—48no—
212C22×C4—48no—
213C22×C4—48no—
214C22×C4—48no—
215C22×C4—84no—
216C22×C4—84no—
217C22×C4—84no—
218C22×C4—84no—
219C22×C4C2×C22⋊C418yes—
220C22×C4C2×C22⋊C418yes—
221C22×C4C2×C22⋊C418yes—
222C22×C4C2×C22⋊C418yes—
223C22×C4C2×C22⋊C414yes—
224C22×C4C2×C22⋊C414yes—
225C22×C4C2×C22⋊C414yes—
226C22×C4C2×C22⋊C414yes—
227C22×C4C4×Q8116yes—
228C22×C4C4×Q8116yes—
229C22×C4C22⋊Q818yes—
230C22×C4C22⋊Q818yes—
231C22×C4C22⋊Q8116yes—
232C22×C4#12418yes—
233C22×C4#12418yes—
234C22×C4C4⋊Q818yes—
235C22×C4C4⋊Q818yes—
236C22×C4C23×C418yes—
237C22×C4C23×C418yes—
238C22×C4C23×C418yes—
239C22×C4C23×C414yes—
240C22×C4C22×D418yes—
241C22×C4C22×D418yes—
242C22×C4C22×D414yes—
243C22×C4C22×D414yes—
244C22×C4C22×Q818yes—
245C22×C4C2×#4118yes—
246C4⋊C4—216no—
247C4⋊C4—216no—
248C4⋊C4—232no—
249C4⋊C4—264no—
250C4⋊C4—232no—
251C4⋊C4—416no—
252C4⋊C4—816no—
253C4⋊C4C2×C22⋊C4164yes—
254C22⋊C4—28no—
255C22⋊C4—28no—
256C22⋊C4—216no—
257C22⋊C4—28no—
258C22⋊C4—28no—
259C22⋊C4—28no—
260C22⋊C4—216no—
261C22⋊C4—48no—
262C22⋊C4C22×Q8116yes—
263C42—232no—
264C42—232no—
265C42—416no—
266C42—816no—
267C23—22no—
268C23—22no—
269C23—22no—
270C23—22no—
271C23—22no—
272C23—22no—
273C23—41no—
274C23—41no—
275C23—41no—
276C23—41no—
277C23—41no—
278C23—41no—
279C23—41no—
280C23—48no—
281C23—48no—
282C23—41no—
283C23C22×C22⋊C411yescharacteristic
284C23C22×C22⋊C411yescharacteristic
285C23C22×C22⋊C411yescharacteristic
286C23C22×C22⋊C411yescharacteristic
287C23C2×C4×Q814yes—
288C23C2×C4×Q814yes—
289C23C2×C22⋊Q814yes—
290C23C2×C22⋊Q814yes—
291C23C2×#12412yes—
292C23C2×#12412yes—
293C23C2×C4⋊Q812yes—
294C23C2×C4⋊Q812yes—
295C23C24×C411yescharacteristic
296C23C23×D411yescharacteristic
297C23C23×D411yescharacteristic
298C23C23×Q812yes—
299C23C22×#4112yes—
300Q8—832no—
301C2×C4—216no—
302C2×C4—28no—
303C2×C4—28no—
304C2×C4—216no—
305C2×C4—48no—
306C2×C4—48no—
307C2×C4—48no—
308C2×C4—48no—
309C2×C4—48no—
310C2×C4—48no—
311C2×C4—48no—
312C2×C4—432no—
313C2×C4—48no—
314C2×C4—48no—
315C2×C4—48no—
316C2×C4—48no—
317C2×C4—48no—
318C2×C4—48no—
319C2×C4—48no—
320C2×C4—48no—
321C2×C4—48no—
322C2×C4—48no—
323C2×C4—816no—
324C2×C4#391116yes—
325C2×C4#391116yes—
326C2×C4#391116yes—
327C2×C4#391116yes—
328C2×C4C22×C22⋊C4116yes—
329C2×C4C22×C22⋊C418yes—
330C2×C4C2×C4×Q8116yes—
331C2×C4C2×C22⋊Q818yes—
332C2×C4C2×C22⋊Q818yes—
333C2×C4C2×#12418yes—
334C2×C4C2×C4⋊Q818yes—
335C22—28no—
336C22—24no—
337C22—28no—
338C22—24no—
339C22—21no—
340C22—21no—
341C22—21no—
342C22—21no—
343C22—21no—
344C22—21no—
345C22—21no—
346C22—21no—
347C22—21no—
348C22—21no—
349C22—21no—
350C22—21no—
351C22—44no—
352C22—44no—
353C22—42no—
354C22—42no—
355C22—42no—
356C22—42no—
357C22C2×#39112yes—
358C22C2×#39112yes—
359C22C2×#39112yes—
360C22C2×#39112yes—
361C22#288312yes—
362C22#288412yes—
363C22C23×C22⋊C411yescharacteristic
364C22C22×C4×Q812yes—
365C22C22×C22⋊Q812yes—
366C22C22×#12411yescharacteristic
367C22C22×C4⋊Q811yescharacteristic
368C4—216no—
369C4—416no—
370C4—48no—
371C4—48no—
372C4—88no—
373C4C2×#391116yes—
374C2—22no—
375C2—21no—
376C2—22no—
377C2—21no—
378C2—22no—
379C2—22no—
380C2—22no—
381C2#2133414yesdirect product factor
382C2C22×#39111yescharacteristic
383C2C2×#288311yescharacteristic
384C2C2×#288411yescharacteristic
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC25C24
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4⋊C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #21334C2direct (N × H)
11. C2×#544C4semidirect
13. C22×C4⋊Q8C4semidirect
14. C22×#125C4semidirect
40. C2×C4⋊Q8C2×C4semidirect
43. C2×#125C2×C4semidirect
59. C2×#117Q8semidirect
133. #117C2×Q8semidirect
381. C2#21334direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5442
C2×#23162
C2×#22742
#213342
C2×#19962
C2×#17402