Finite Group Databasebeta

← C2×#2046 #23518

Subgroups — C2×#2046 #23518

Order 256.

729 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 729 conjugacy classes of subgroups — too many to draw. Only its 175 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×SD16C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3C2×#419C211yesmaximal, characteristic, complemented
4C2×#418C211yesmaximal, characteristic
5C22×#101C211yesmaximal, characteristic, complemented
6C22×#100C211yesmaximal, characteristic
7#2046C218yesmaximal, direct product factor
8C2×#341C211yesmaximal, characteristic, complemented
9C23×Q8C2211yescharacteristic
10C23×D4C2211yescharacteristic
11C22×SD16—24no—
12C22×SD16—24no—
13C22×SD16—22no—
14C22×SD16—22no—
15C22×SD16C2214yes—
16C22×M16C2211yescharacteristic
17C22×M16C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C2×#117C2211yescharacteristic
21#424—22no—
22#424C2214yescomplemented
23C2×C4⋊C8—22no—
24#419—22no—
25#419C2214yescomplemented
26#418—22no—
27#418C2214yes—
28C2×#103—22no—
29C2×#102—22no—
30C2×#101—24no—
31C2×#101C2214yescomplemented
32C2×#100—24no—
33C2×#100C2214yes—
34#341C2214yescomplemented
35C25—21no—
36C22×Q8—22no—
37C22×Q8—21no—
38C22×Q8—21no—
39C22×Q8—21no—
40C22×Q8—22no—
41C22×Q8—21no—
42C22×Q8—21no—
43C22×Q8—22no—
44C22×Q8D414yes—
45C22×Q8C2312yes—
46C22×D4—22no—
47C22×D4—21no—
48C22×D4—21no—
49C22×D4—21no—
50C22×D4—21no—
51C22×D4—22no—
52C22×D4—21no—
53C22×D4—22no—
54C22×D4D414yes—
55C22×D4C2312yes—
56C23×C4—21no—
57C23×C4C2311yescharacteristic
58C2×SD16—216no—
59C2×SD16—216no—
60C2×SD16—28no—
61C2×SD16—28no—
62C2×SD16—28no—
63C2×M16—21no—
64C2×M16—21no—
65C2×M16—21no—
66C2×M16—22no—
67C2×M16—22no—
68C2×M16—22no—
69C2×M16—22no—
70C2×M16—22no—
71C2×M16—22no—
72C2×M16C2312yes—
73C2×M16C2312yes—
74C2×M16C2312yes—
75C22×C8—22no—
76C22×C8—22no—
77C22×C8—21no—
78C22×C8—21no—
79C22×C8—21no—
80C22×C8D412yes—
81C22×C8D412yes—
82C22×C8C2312yes—
83#117—21no—
84#117—21no—
85#117D412yes—
86#117C2312yes—
87C2×C4⋊C4D412yes—
88C2×C22⋊C4—21no—
89C2×C42—21no—
90C4⋊C8—28no—
91#103—28no—
92#102—28no—
93#101—28no—
94#100—28no—
95C24—24no—
96C24—22no—
97C24—41no—
98C24—41no—
99C24—42no—
100C24—84no—
101C24#4111yescharacteristic
102C2×Q8—24no—
103C2×Q8—22no—
104C2×Q8—24no—
105C2×Q8—24no—
106C2×Q8—24no—
107C2×Q8—24no—
108C2×Q8—22no—
109C2×Q8—22no—
110C2×Q8—22no—
111C2×Q8—22no—
112C2×Q8—41no—
113C2×Q8—41no—
114C2×Q8—42no—
115C2×Q8—42no—
116C2×Q8—42no—
117C2×Q8—42no—
118C2×Q8—42no—
119C2×Q8C2×D414yes—
120C2×D4—24no—
121C2×D4—24no—
122C2×D4—24no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4—22no—
130C2×D4—42no—
131C2×D4—42no—
132C2×D4—41no—
133C2×D4—41no—
134C2×D4—42no—
135C2×D4—42no—
136C2×D4—42no—
137C2×D4C2×D414yes—
138C22×C4—22no—
139C22×C4—24no—
140C22×C4—22no—
141C22×C4—41no—
142C22×C4—41no—
143C22×C4—42no—
144C22×C4C2×D412yes—
145C22×C4C2×D412yes—
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D411yescharacteristic
150C22×C4#4111yescharacteristic
151C22×C4#4112yes—
152C22×C4#4112yes—
153C22×C4C2411yescharacteristic
154SD16—232no—
155M16—22no—
156M16—22no—
157M16—22no—
158M16—22no—
159M16—22no—
160M16—22no—
161M16—42no—
162M16—42no—
163M16—42no—
164C2×C8—24no—
165C2×C8—24no—
166C2×C8—22no—
167C2×C8—22no—
168C2×C8—22no—
169C2×C8—22no—
170C2×C8—22no—
171C2×C8—42no—
172C2×C8—42no—
173C2×C8—42no—
174C2×C8C2×D414yes—
175C4⋊C4—22no—
176C4⋊C4C2×D414yes—
177C22⋊C4—22no—
178C22⋊C4—22no—
179C42—22no—
180C42—22no—
181C23—24no—
182C23—24no—
183C23—42no—
184C23—42no—
185C23—44no—
186C23—44no—
187C23—84no—
188C23—88no—
189C23—84no—
190C23—88no—
191C23—84no—
192C23#12111yescharacteristic
193C23#12111yescharacteristic
194C23#12312yes—
195C23#12312yes—
196C23C2×#4111yescharacteristic
197Q8—24no—
198Q8—24no—
199Q8—42no—
200Q8—42no—
201Q8—44no—
202Q8—44no—
203D4—24no—
204D4—24no—
205D4—42no—
206D4—42no—
207D4—44no—
208D4—44no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—42no—
212C2×C4—42no—
213C2×C4—44no—
214C2×C4—44no—
215C2×C4—44no—
216C2×C4#12012yes—
217C2×C4#12012yes—
218C2×C4#12112yes—
219C2×C4#12112yes—
220C2×C4#12112yes—
221C2×C4#12112yes—
222C2×C4#12111yescharacteristic
223C2×C4#12111yescharacteristic
224C2×C4#12312yes—
225C2×C4#12312yes—
226C2×C4#12412yes—
227C2×C4#12412yes—
228C2×C4C22×D411yescharacteristic
229C2×C4C22×D411yescharacteristic
230C2×C4C22×D411yescharacteristic
231C2×C4C22×D411yescharacteristic
232C2×C4C2×#4111yescharacteristic
233C2×C4C2×#4111yescharacteristic
234C8—24no—
235C8—42no—
236C8—42no—
237C8—42no—
238C22—22no—
239C22—22no—
240C22—24no—
241C22—24no—
242C22—44no—
243C22—84no—
244C22—84no—
245C22—88no—
246C22—84no—
247C22—88no—
248C22#39412yes—
249C22#39412yes—
250C22#47114yes—
251C22C2×#12111yescharacteristic
252C22C2×#12311yescharacteristic
253C22C2×#12311yescharacteristic
254C4—44no—
255C4—44no—
256C4#39412yes—
257C4#39412yes—
258C4C2×#12011yescharacteristic
259C4C2×#12111yescharacteristic
260C4C2×#12111yescharacteristic
261C4C2×#12411yescharacteristic
262C2—21no—
263C2—21no—
264C2—22no—
265C2—84no—
266C2#204614yesdirect product factor
267C2C2×#39411yescharacteristic
268C2C2×#47112yes—
subgroupG/H
center, socleC23#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#424C2semidirect
3. C2×#419C2semidirect
5. C22×#101C2semidirect
7. #2046C2direct (N × H)
8. C2×#341C2semidirect
22. #424C22semidirect
25. #419C22semidirect
31. C2×#101C22semidirect
34. #341C22semidirect
266. C2#2046direct (N × H)

Maximal subgroups

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

subgroupindex
C23×SD162
C2×#4242
C2×#4192
C2×#4182
C22×#1012
C22×#1002
#20462
C2×#3412