Finite Group Databasebeta

← C2×#21828 #6374339

Subgroups — C2×#21828 #6374339

Order 512.

3174 conjugacy classes of subgroups.

The subgroup lattice has 277 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#544C211yesmaximal, characteristic
2C2×#2313C212yesmaximal
3#21828C2116yesmaximal, direct product factor
4C2×#1996C218yesmaximal
5C2×#1820C214yesmaximal
6C2×#544—28no—
7C2×#544—28no—
8C2×#544C418yescomplemented
9C2×#544C2218yes—
10C22×C4⋊Q8C414yescomplemented
11C22×#125C414yescomplemented
12C22×C22⋊Q8C2214yes—
13C22×#117C2212yes—
14C23×C4⋊C4C2211yescharacteristic
15#2313—28no—
16#2313C22116yes—
17C2×#387—28no—
18C2×#381C2214yes—
19C2×#380C2214yes—
20C2×C4×C22⋊C4C2214yes—
21#1996C22164yes—
22#1820C22132yes—
23C2×#342C22116yes—
24C23×Q8C2×C414yes—
25C24×C4C2311yescharacteristic
26C24×C4C2312yes—
27#544—264no—
28#544—264no—
29C2×C4⋊Q8—216no—
30C2×C4⋊Q8—216no—
31C2×C4⋊Q8C2×C4132yescomplemented
32C2×#125—216no—
33C2×#125—216no—
34C2×#125C2×C4132yescomplemented
35C2×C22⋊Q8—28no—
36C2×C22⋊Q8—28no—
37C2×C22⋊Q8—28no—
38C2×C22⋊Q8—28no—
39C2×C22⋊Q8C2×C4116yes—
40C2×C22⋊Q8C23116yes—
41C2×#117—28no—
42C2×#117—28no—
43C2×#117C2×C418yes—
44C2×#117C2318yes—
45C22×C4⋊C4—24no—
46C22×C4⋊C4C2×C412yes—
47C22×C4⋊C4C2×C412yes—
48C22×C4⋊C4C2×C414yes—
49C22×C4⋊C4C2×C418yes—
50C22×C4⋊C4C2×C414yes—
51C22×C4⋊C4C2×C414yes—
52C22×C4⋊C4D418yes—
53C22×C4⋊C4D418yes—
54C22×C4⋊C4C2314yes—
55C22×C22⋊C4C2318yes—
56C22×C22⋊C4C2314yes—
57C22×C42—24no—
58C22×C42C2×C414yes—
59#387—264no—
60#381—28no—
61#381C23116yes—
62#380—28no—
63#380C23116yes—
64C4×C22⋊C4—28no—
65C4×C22⋊C4C23116yes—
66C2×#95—24no—
67C2×#95—24no—
68C2×#95—28no—
69#342C23164yes—
70C25C2411yescharacteristic
71C22×Q8—28no—
72C22×Q8—28no—
73C22×Q8—88no—
74C22×Q8C22×C4116yes—
75C23×C4—28no—
76C23×C4—28no—
77C23×C4—84no—
78C23×C4C22×C412yes—
79C23×C4C22×C412yes—
80C23×C4C22×C414yes—
81C23×C4C22×C414yes—
82C23×C4C22×C414yes—
83C23×C4C22×C414yes—
84C23×C4C2×D414yes—
85C23×C4C2×D414yes—
86C23×C4C2×D414yes—
87C23×C4C2×D414yes—
88C23×C4C2×D414yes—
89C23×C4C2×D414yes—
90C23×C4C2412yes—
91C23×C4C2414yes—
92C4⋊Q8—2128no—
93#125—2128no—
94C22⋊Q8—232no—
95C22⋊Q8—232no—
96C22⋊Q8—232no—
97C22⋊Q8—232no—
98#117—232no—
99#117—232no—
100C2×C4⋊C4—24no—
101C2×C4⋊C4—24no—
102C2×C4⋊C4—24no—
103C2×C4⋊C4—24no—
104C2×C4⋊C4—28no—
105C2×C4⋊C4—28no—
106C2×C4⋊C4—216no—
107C2×C4⋊C4—216no—
108C2×C4⋊C4—216no—
109C2×C4⋊C4—88no—
110C2×C4⋊C4C22⋊C4116yes—
111C2×C4⋊C4C22⋊C4116yes—
112C2×C4⋊C4C22⋊C4132yes—
113C2×C4⋊C4C22×C418yes—
114C2×C4⋊C4C22×C418yes—
115C2×C4⋊C4C22×C4116yes—
116C2×C4⋊C4C22×C4132yes—
117C2×C4⋊C4C22×C4116yes—
118C2×C4⋊C4C2×D4132yes—
119C2×C22⋊C4—28no—
120C2×C22⋊C4—28no—
121C2×C22⋊C4—232no—
122C2×C22⋊C4—28no—
123C2×C22⋊C4C22×C418yes—
124C2×C22⋊C4C24116yes—
125C2×C22⋊C4C2418yes—
126C2×C42—28no—
127C2×C42—28no—
128C2×C42—216no—
129C2×C42—88no—
130C2×C42C22×C4116yes—
131#95—216no—
132#95—216no—
133#95—232no—
134C24—42no—
135C24—42no—
136C24C23×C411yescharacteristic
137C24C23×C411yescharacteristic
138C24C22×D412yes—
139C24C22×D412yes—
140C242−1+418yes—
141C24C2511yescharacteristic
142C2×Q8—232no—
143C2×Q8—816no—
144C2×Q8—816no—
145C2×Q8—816no—
146C22×C4—28no—
147C22×C4—28no—
148C22×C4—216no—
149C22×C4—216no—
150C22×C4—28no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—24no—
155C22×C4—216no—
156C22×C4—48no—
157C22×C4—48no—
158C22×C4—48no—
159C22×C4—48no—
160C22×C4—48no—
161C22×C4—416no—
162C22×C4—416no—
163C22×C4—416no—
164C22×C4—84no—
165C22×C4—84no—
166C22×C4—84no—
167C22×C4—84no—
168C22×C4C2×C22⋊C414yes—
169C22×C4C2×C22⋊C418yes—
170C22×C4C2×C22⋊C414yes—
171C22×C4C2×C22⋊C418yes—
172C22×C4C2×C22⋊C418yes—
173C22×C4C2×C22⋊C418yes—
174C22×C4C2×C22⋊C418yes—
175C22×C4C23×C414yes—
176C22×C4C23×C418yes—
177C22×C4C23×C418yes—
178C22×C4C23×C418yes—
179C22×C4C22×D418yes—
180C22×C4C22×D418yes—
181C22×C4C22×D418yes—
182C4⋊C4—216no—
183C4⋊C4—216no—
184C4⋊C4—232no—
185C4⋊C4—264no—
186C4⋊C4—816no—
187C4⋊C4C2×C22⋊C4164yes—
188C22⋊C4—216no—
189C22⋊C4—216no—
190C22⋊C4—232no—
191C22⋊C4—416no—
192C42—232no—
193C42—816no—
194C23—22no—
195C23—24no—
196C23—22no—
197C23—24no—
198C23—41no—
199C23—42no—
200C23—41no—
201C23—41no—
202C23—42no—
203C23—416no—
204C23—41no—
205C23C22×C22⋊C412yes—
206C23C22×C22⋊C411yescharacteristic
207C23C22×C22⋊C411yescharacteristic
208C23#51914yes—
209C23#51914yes—
210C23#53618yes—
211C23#53618yes—
212C23C24×C411yescharacteristic
213C23C23×D412yes—
214C23C2×2−1+414yes—
215Q8—832no—
216C2×C4—28no—
217C2×C4—216no—
218C2×C4—28no—
219C2×C4—216no—
220C2×C4—28no—
221C2×C4—216no—
222C2×C4—28no—
223C2×C4—28no—
224C2×C4—48no—
225C2×C4—48no—
226C2×C4—48no—
227C2×C4—48no—
228C2×C4—48no—
229C2×C4—48no—
230C2×C4—48no—
231C2×C4—48no—
232C2×C4—48no—
233C2×C4—48no—
234C2×C4—48no—
235C2×C4—48no—
236C2×C4—416no—
237C2×C4—416no—
238C2×C4—416no—
239C2×C4—832no—
240C2×C4C22×C22⋊C418yes—
241C2×C4C22×C22⋊C4116yes—
242C22—216no—
243C22—28no—
244C22—21no—
245C22—21no—
246C22—22no—
247C22—22no—
248C22—21no—
249C22—21no—
250C22—22no—
251C22—22no—
252C22—44no—
253C22—48no—
254C22—44no—
255C22#231014yes—
256C22#231012yes—
257C22#231012yes—
258C22#288312yes—
259C22#288412yes—
260C22C23×C22⋊C411yescharacteristic
261C22C2×#51912yes—
262C22C2×#53614yes—
263C4—216no—
264C4—28no—
265C4—48no—
266C4—48no—
267C4—816no—
268C2—24no—
269C2—24no—
270C2—22no—
271C2—22no—
272C2#2182814yesdirect product factor
273C2C2×#231011yescharacteristic
274C2C2×#288311yescharacteristic
275C2C2×#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
3. #21828C2direct (N × H)
8. C2×#544C4semidirect
10. C22×C4⋊Q8C4semidirect
11. C22×#125C4semidirect
31. C2×C4⋊Q8C2×C4semidirect
34. C2×#125C2×C4semidirect
272. C2#21828direct (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×#23132
#218282
C2×#19962
C2×#18202