Finite Group Databasebeta

← C2×#21795 #6374248

Subgroups — C2×#21795 #6374248

Order 512.

5338 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#534C211yesmaximal, characteristic
2C2×#2312C212yesmaximal, complemented
3#21795C2116yesmaximal, direct product factor
4C2×#1964C218yesmaximal, complemented
5C2×#1781C214yesmaximal, complemented
6C24×D4C2212yes—
7C2×#534—28no—
8C2×#534—28no—
9C2×#534C418yescomplemented
10C2×#534C2218yes—
11C22×#123C414yescomplemented
12C22×#121C2214yes—
13C22×#120C414yescomplemented
14C23×C22⋊C4C2211yescharacteristic
15C22×#99C22116yescomplemented
16#2312—28no—
17#2312C22116yescomplemented
18C2×#388—28no—
19C2×#380C2214yescomplemented
20C2×#379C2214yes—
21C2×C4×C22⋊C4C2214yescomplemented
22#1964C22164yescomplemented
23#1781C22132yescomplemented
24C26C2×C412yes—
25C26C2311yescharacteristic
26C23×D4—28no—
27C23×D4—28no—
28C23×D4—416no—
29C23×D4C2×C414yes—
30C23×D4C2×C418yes—
31C23×D4C2×C414yes—
32C23×D4C2314yes—
33C23×D4C2318yes—
34C24×C4C2×C412yes—
35C24×C4C2312yes—
36#534—264no—
37#534—264no—
38C2×#123—216no—
39C2×#123—216no—
40C2×#123C2×C4132yescomplemented
41C2×#121—28no—
42C2×#121—28no—
43C2×#121—28no—
44C2×#121—28no—
45C2×#121C2×C4116yes—
46C2×#121C23116yes—
47C2×#120—216no—
48C2×#120—216no—
49C2×#120C2×C4132yescomplemented
50C22×C4⋊C4—24no—
51C22×C4⋊C4C2×C414yes—
52C22×C22⋊C4—24no—
53C22×C22⋊C4—24no—
54C22×C22⋊C4C2×C418yes—
55C22×C22⋊C4C2×C414yes—
56C22×C22⋊C4C2×C414yes—
57C22×C22⋊C4D418yes—
58C22×C22⋊C4D418yes—
59C22×C22⋊C4C2318yes—
60C22×C22⋊C4C2314yes—
61C22×C42—24no—
62C2×#99—432no—
63C2×#99C23164yescomplemented
64#388—264no—
65#380—28no—
66#380C23116yescomplemented
67#379—28no—
68#379C23116yes—
69C4×C22⋊C4—28no—
70C4×C22⋊C4C23116yescomplemented
71C2×#95—24no—
72C2×#95—24no—
73C25—28no—
74C25—24no—
75C25—24no—
76C25—48no—
77C25—84no—
78C25—88no—
79C25C22×C414yes—
80C25C22×C412yes—
81C25C22×C412yes—
82C25C22×C418yes—
83C25C2×D414yes—
84C25C2×D414yes—
85C25C2412yes—
86C25C2411yescharacteristic
87C22×D4—28no—
88C22×D4—28no—
89C22×D4—232no—
90C22×D4—28no—
91C22×D4—28no—
92C22×D4—232no—
93C22×D4—232no—
94C22×D4—28no—
95C22×D4—28no—
96C22×D4—416no—
97C22×D4—432no—
98C22×D4—432no—
99C22×D4—464no—
100C22×D4—464no—
101C22×D4—88no—
102C22×D4C22×C418yes—
103C22×D4C22×C4116yes—
104C22×D4C22×C4116yes—
105C22×D4C2418yes—
106C23×C4—24no—
107C23×C4—24no—
108C23×C4—28no—
109C23×C4—48no—
110C23×C4—84no—
111C23×C4C22×C414yes—
112C23×C4C22×C418yes—
113C23×C4C22×C414yes—
114C23×C4C22×C414yes—
115C23×C4C2×D414yes—
116C23×C4C2×D414yes—
117C23×C4C2×D414yes—
118C23×C4C2×D414yes—
119C23×C4C2414yes—
120#123—2128no—
121#121—232no—
122#121—232no—
123#121—232no—
124#121—232no—
125#120—2128no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—216no—
129C2×C4⋊C4—88no—
130C2×C4⋊C4C22×C4116yes—
131C2×C22⋊C4—216no—
132C2×C22⋊C4—216no—
133C2×C22⋊C4—232no—
134C2×C22⋊C4—28no—
135C2×C22⋊C4—216no—
136C2×C22⋊C4—216no—
137C2×C22⋊C4—88no—
138C2×C22⋊C4—88no—
139C2×C22⋊C4C22⋊C4116yes—
140C2×C22⋊C4C22⋊C4116yes—
141C2×C22⋊C4C22⋊C4132yes—
142C2×C22⋊C4C22×C4132yes—
143C2×C22⋊C4C22×C4116yes—
144C2×C22⋊C4C2×D4132yes—
145C2×C22⋊C4C24116yes—
146C2×C42—216no—
147C2×C42—88no—
148#99—464no—
149#95—216no—
150#95—216no—
151C24—28no—
152C24—28no—
153C24—216no—
154C24—216no—
155C24—28no—
156C24—24no—
157C24—24no—
158C24—216no—
159C24—216no—
160C24—44no—
161C24—48no—
162C24—48no—
163C24—48no—
164C24—416no—
165C24—416no—
166C24—416no—
167C24—416no—
168C24—816no—
169C24—84no—
170C24—84no—
171C24—84no—
172C24—84no—
173C24—816no—
174C24—816no—
175C24—832no—
176C24—864no—
177C24C2×C22⋊C414yes—
178C24C2×C22⋊C414yes—
179C24C2×C22⋊C418yes—
180C24C23×C411yescharacteristic
181C24C23×C418yes—
182C24C23×C414yes—
183C24C23×C411yescharacteristic
184C24C22×D412yes—
185C24C22×D418yes—
186C24C22×D412yes—
187C24H(5,𝔽2)18yes—
188C24C2511yescharacteristic
189C2×D4—232no—
190C2×D4—216no—
191C2×D4—232no—
192C2×D4—216no—
193C2×D4—232no—
194C2×D4—232no—
195C2×D4—432no—
196C2×D4—4128no—
197C2×D4—4128no—
198C2×D4—432no—
199C2×D4—432no—
200C2×D4—432no—
201C2×D4—432no—
202C2×D4—816no—
203C2×D4—816no—
204C2×D4—816no—
205C22×C4—24no—
206C22×C4—216no—
207C22×C4—24no—
208C22×C4—216no—
209C22×C4—216no—
210C22×C4—48no—
211C22×C4—48no—
212C22×C4—416no—
213C22×C4—48no—
214C22×C4—416no—
215C22×C4—416no—
216C22×C4—416no—
217C22×C4—416no—
218C22×C4—416no—
219C22×C4—84no—
220C22×C4—84no—
221C22×C4—84no—
222C22×C4—84no—
223C22×C4C2×C22⋊C418yes—
224C22×C4C2×C22⋊C418yes—
225C22×C4C2×C22⋊C418yes—
226C22×C4C2×C22⋊C418yes—
227C22×C4C23×C418yes—
228C22×C4C23×C418yes—
229C22×C4C22×D418yes—
230C22×C4C22×D418yes—
231C4⋊C4—232no—
232C4⋊C4—816no—
233C22⋊C4—264no—
234C22⋊C4—232no—
235C22⋊C4—416no—
236C22⋊C4—816no—
237C22⋊C4—816no—
238C22⋊C4C2×C22⋊C4164yes—
239C42—816no—
240C23—24no—
241C23—24no—
242C23—24no—
243C23—28no—
244C23—28no—
245C23—216no—
246C23—28no—
247C23—216no—
248C23—216no—
249C23—28no—
250C23—216no—
251C23—42no—
252C23—42no—
253C23—42no—
254C23—42no—
255C23—48no—
256C23—48no—
257C23—416no—
258C23—48no—
259C23—48no—
260C23—48no—
261C23—48no—
262C23—432no—
263C23—432no—
264C23—416no—
265C23—416no—
266C23—48no—
267C23—48no—
268C23—416no—
269C23—832no—
270C23—832no—
271C23—832no—
272C23—816no—
273C23—832no—
274C23—816no—
275C23—864no—
276C23—864no—
277C23—864no—
278C23C22×C22⋊C418yes—
279C23C22×C22⋊C411yescharacteristic
280C23C22×C22⋊C412yes—
281C23C22×C22⋊C411yescharacteristic
282C23#51814yes—
283C23#51814yes—
284C23#53518yes—
285C23#53518yes—
286C23C24×C411yescharacteristic
287C23C23×D412yes—
288C23C2×H(5,𝔽2)14yes—
289D4—464no—
290D4—432no—
291D4—432no—
292D4—832no—
293C2×C4—216no—
294C2×C4—28no—
295C2×C4—216no—
296C2×C4—48no—
297C2×C4—48no—
298C2×C4—48no—
299C2×C4—48no—
300C2×C4—48no—
301C2×C4—48no—
302C2×C4—432no—
303C2×C4—48no—
304C2×C4—48no—
305C2×C4—416no—
306C2×C4—416no—
307C2×C4—416no—
308C2×C4—832no—
309C2×C4C22×C22⋊C4116yes—
310C22—216no—
311C22—28no—
312C22—22no—
313C22—22no—
314C22—22no—
315C22—22no—
316C22—22no—
317C22—22no—
318C22—216no—
319C22—28no—
320C22—44no—
321C22—48no—
322C22—44no—
323C22—416no—
324C22—416no—
325C22—416no—
326C22—416no—
327C22—48no—
328C22—816no—
329C22—816no—
330C22—816no—
331C22—816no—
332C22—864no—
333C22—816no—
334C22#230912yes—
335C22#230914yes—
336C22#230912yes—
337C22#288314yes—
338C22C23×C22⋊C411yescharacteristic
339C22C2×#51812yes—
340C22C2×#53514yes—
341C4—216no—
342C4—48no—
343C4—816no—
344C2—24no—
345C2—22no—
346C2—22no—
347C2—24no—
348C2—48no—
349C2—88no—
350C2#2179514yesdirect product factor
351C2C2×#230911yescharacteristic
352C2C2×#288312yes—
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC22×#534C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C22⋊C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2312C2semidirect
3. #21795C2direct (N × H)
4. C2×#1964C2semidirect
5. C2×#1781C2semidirect
9. C2×#534C4semidirect
11. C22×#123C4semidirect
13. C22×#120C4semidirect
15. C22×#99C22semidirect
17. #2312C22semidirect
19. C2×#380C22semidirect
21. C2×C4×C22⋊C4C22semidirect
22. #1964C22semidirect
23. #1781C22semidirect
40. C2×#123C2×C4semidirect
49. C2×#120C2×C4semidirect
63. C2×#99C23semidirect
66. #380C23semidirect
70. C4×C22⋊C4C23semidirect
350. C2#21795direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5342
C2×#23122
#217952
C2×#19642
C2×#17812