Finite Group Databasebeta

← C22×#1994 #6372215

Subgroups — C22×#1994 #6372215

Order 512.

4682 conjugacy classes of subgroups.

The subgroup lattice has 266 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#533C211yesmaximal, characteristic
2C22×#423C211yesmaximal, characteristic
3C22×C43C211yesmaximal, characteristic
4C2×#1994C2124yesmaximal, direct product factor
5C22×#339C214yesmaximal
6C23×M16C2212yes—
7C2×#533—26no—
8C2×#533—26no—
9C2×#533C4112yescomplemented
10C2×#533C22112yes—
11C22×C4⋊Q8C412yescomplemented
12C22×#125C412yescomplemented
13C22×C22⋊Q8—22no—
14C22×C4×Q8—22no—
15C22×#117C2212yes—
16C23×C42—22no—
17C23×C42C2212yes—
18C23×C42C2211yescharacteristic
19C2×#423—26no—
20C2×#423C22112yes—
21C22×C4⋊C8—22no—
22C2×C43—26no—
23C2×C43C22112yes—
24#1994C22164yesdirect product factor
25C2×#339C22148yes—
26C23×Q8—22no—
27C24×C4—22no—
28C24×C4D412yes—
29C24×C4C2311yescharacteristic
30C22×M16—26no—
31C22×M16—216no—
32C22×M16C23112yes—
33C23×C8—22no—
34#533—248no—
35#533—224no—
36#533—224no—
37#533C2×C4148yescomplemented
38#533C23116yes—
39C2×C4⋊Q8—212no—
40C2×C4⋊Q8C2×C4124yescomplemented
41C2×#125—212no—
42C2×#125C2×C4124yescomplemented
43C2×C22⋊Q8—224no—
44C2×C22⋊Q8—224no—
45C2×C4×Q8—224no—
46C2×C4×Q8—224no—
47C2×#117—26no—
48C2×#117—26no—
49C2×#117C2×C4112yes—
50C2×#117C23112yes—
51C22×C4⋊C4—24no—
52C22×C4⋊C4—22no—
53C22×C4⋊C4C2×C414yes—
54C22×C22⋊C4—22no—
55C22×C42—232no—
56C22×C42—224no—
57C22×C42—26no—
58C22×C42—22no—
59C22×C42—28no—
60C22×C42C2×C411yescharacteristic
61C22×C42C2×C411yescharacteristic
62C22×C42C2×C416yes—
63C22×C42D416yes—
64C22×C42D416yes—
65C22×C42D412yes—
66C22×C42Q8116yescomplemented
67C22×C42C23112yes—
68C22×C42C2316yes—
69#423—224no—
70#423C23116yes—
71C2×C4⋊C8—224no—
72C43—224no—
73C43C23116yes—
74#339C23164yes—
75C25C2×D411yescharacteristic
76C22×Q8—224no—
77C22×Q8—416no—
78C23×C4—232no—
79C23×C4—216no—
80C23×C4—212no—
81C23×C4—216no—
82C23×C4—24no—
83C23×C4C22⋊C412yes—
84C23×C4C22⋊C4112yes—
85C23×C4C22⋊C412yes—
86C23×C4C22×C411yescharacteristic
87C23×C4C22×C413yes—
88C23×C4C2×D4112yes—
89C23×C4C2×D413yes—
90C23×C4C2×D413yes—
91C23×C4C2×D411yescharacteristic
92C23×C4C2×Q818yes—
93C23×C4#4118yes—
94C23×C4C2413yes—
95C2×M16—212no—
96C2×M16—248no—
97C2×M16—424no—
98C2×M16C2418yes—
99C22×C8—212no—
100C22×C8—48no—
101C4⋊Q8—248no—
102C4⋊Q8C22×C4132yescomplemented
103#125—248no—
104#125C22×C4132yescomplemented
105C22⋊Q8—296no—
106C22⋊Q8—232no—
107C4×Q8—296no—
108C4×Q8—232no—
109#117—224no—
110#117—212no—
111#117—212no—
112#117C22×C4124yes—
113#117C2418yes—
114C2×C4⋊C4—248no—
115C2×C4⋊C4—224no—
116C2×C4⋊C4—212no—
117C2×C4⋊C4C22×C4124yes—
118C2×C22⋊C4—212no—
119C2×C22⋊C4—212no—
120C2×C42—2192no—
121C2×C42—212no—
122C2×C42—248no—
123C2×C42—212no—
124C2×C42—212no—
125C2×C42—232no—
126C2×C42—224no—
127C2×C42C22⋊C4112yes—
128C2×C42C22⋊C416yes—
129C2×C42C22⋊C416yes—
130C2×C42C22⋊C4124yes—
131C2×C42C22×C416yes—
132C2×C42C22×C416yes—
133C2×C42C22×C4112yes—
134C2×C42C2×D4112yes—
135C2×C42C2×D4112yes—
136C2×C42C2×D4112yes—
137C2×C42C2×Q8148yescomplemented
138C2×C42C2418yes—
139C2×C42C2414yes—
140C4⋊C8—232no—
141C24—28no—
142C24C2×C22⋊C413yes—
143C24C2×C22⋊C411yescharacteristic
144C24C22⋊Q818yes—
145C24C22×D413yes—
146C2×Q8—232no—
147C2×Q8—496no—
148C22×C4—296no—
149C22×C4—2128no—
150C22×C4—248no—
151C22×C4—28no—
152C22×C4—28no—
153C22×C4—248no—
154C22×C4—248no—
155C22×C4—224no—
156C22×C4—416no—
157C22×C4#104116yes—
158C22×C4C2×C22⋊C4112yes—
159C22×C4C2×C22⋊C4124yes—
160C22×C4C2×C22⋊C413yes—
161C22×C4C2×C22⋊C413yes—
162C22×C4C2×C22⋊C416yes—
163C22×C4C2×C22⋊C4112yes—
164C22×C4C4×Q8124yes—
165C22×C4C4×Q818yes—
166C22×C4C22⋊Q8124yes—
167C22×C4#12414yes—
168C22×C4#124112yes—
169C22×C4C4⋊Q8112yes—
170C22×C4C4⋊Q814yes—
171C22×C4C23×C413yes—
172C22×C4C23×C413yes—
173C22×C4C22×D418yes—
174C22×C4C22×D413yes—
175C22×C4C22×D413yes—
176C22×C4C22×D413yes—
177C22×C4C22×Q8112yes—
178C22×C4C2×#41112yes—
179C22×C4C2511yescharacteristic
180M16—216no—
181M16—424no—
182C2×C8—28no—
183C2×C8—424no—
184C4⋊C4—264no—
185C4⋊C4—232no—
186C4⋊C4—224no—
187C4⋊C4C23×C4116yes—
188C22⋊C4—224no—
189C22⋊C4—28no—
190C42—2128no—
191C42—224no—
192C42—248no—
193C42—28no—
194C42—28no—
195C42C2×C22⋊C4124yes—
196C42C2×C22⋊C4112yes—
197C42C2×C22⋊C4112yes—
198C42C23×C414yes—
199C42C23×C414yes—
200C42C22×D418yes—
201C42C22×Q8116yescomplemented
202C23—212no—
203C23—212no—
204C23—232no—
205C23#391112yes—
206C23#39114yes—
207C23C2×#10418yes—
208C23C22×C22⋊C413yes—
209C23C22×C22⋊C413yes—
210C23C2×C22⋊Q8112yes—
211C23C23×D411yescharacteristic
212Q8—464no—
213C2×C4—232no—
214C2×C4—2192no—
215C2×C4—224no—
216C2×C4—216no—
217C2×C4—216no—
218C2×C4—248no—
219C2×C4—216no—
220C2×C4—448no—
221C2×C4#391124yes—
222C2×C4#391112yes—
223C2×C4#391112yes—
224C2×C4C2×#104148yes—
225C2×C4C22×C22⋊C418yes—
226C2×C4C22×C22⋊C418yes—
227C2×C4C22×C22⋊C413yes—
228C2×C4C22×C22⋊C413yes—
229C2×C4C2×C4×Q8112yes—
230C2×C4C2×C4×Q8112yes—
231C2×C4C2×C22⋊Q8112yes—
232C2×C4C2×#12416yes—
233C2×C4C2×#12416yes—
234C2×C4C2×C4⋊Q816yes—
235C2×C4C2×C4⋊Q816yes—
236C2×C4C24×C411yescharacteristic
237C2×C4C23×D411yescharacteristic
238C2×C4C23×Q812yes—
239C2×C4C22×#4112yes—
240C8—48no—
241C22—224no—
242C22—224no—
243C22—22no—
244C22—26no—
245C22#1994116yesdirect product factor
246C22C2×#39116yes—
247C22C2×#39116yes—
248C22C22×#104112yes—
249C22C23×C22⋊C411yescharacteristic
250C22C22×C22⋊Q812yes—
251C4—232no—
252C4—28no—
253C4—416no—
254C4C2×#39116yes—
255C4C2×#39116yes—
256C4C22×#104116yes—
257C4C22×C4×Q812yes—
258C4C22×#12411yescharacteristic
259C4C22×C4⋊Q811yescharacteristic
260C2—22no—
261C2—26no—
262C2C2×#1994112yesdirect product factor
263C2C22×#39111yescharacteristic
264C2C23×#10412yes—
subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC24C2×C22⋊C4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C2×#1994C2direct (N × H)
9. C2×#533C4semidirect
11. C22×C4⋊Q8C4semidirect
12. C22×#125C4semidirect
24. #1994C22direct (N × H)
37. #533C2×C4semidirect
40. C2×C4⋊Q8C2×C4semidirect
42. C2×#125C2×C4semidirect
66. C22×C42Q8semidirect
102. C4⋊Q8C22×C4semidirect
104. #125C22×C4semidirect
137. C2×C42C2×Q8semidirect
201. C42C22×Q8semidirect
245. C22#1994direct (N × H)
262. C2C2×#1994direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5332
C22×#4232
C22×C432
C2×#19942
C22×#3392