Finite Group Databasebeta

← C2×#2329 #34071

Subgroups — C2×#2329 #34071

Order 256.

1491 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic
2#2329C2116yesmaximal, direct product factor
3C2×#391C212yesmaximal, complemented
4C2×#389C212yesmaximal, complemented
5C2×#387C212yesmaximal, complemented
6C2×#387C212yesmaximal, complemented
7C2×#385C212yesmaximal
8C2×#380C211yesmaximal, characteristic
9C2×C4×C22⋊C4C212yesmaximal
10C22×#95C211yesmaximal, characteristic
11C23×Q8C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×C22⋊Q8C4116yescomplemented
16C2×C22⋊Q8C2218yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C42C2212yes—
26C22×C42C2212yes—
27#391C22116yescomplemented
28#389C22116yescomplemented
29#387C22116yescomplemented
30#387C22116yescomplemented
31#385C22116yes—
32#380C2218yes—
33C4×C22⋊C4C22116yes—
34C2×#95C2218yes—
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C2×#95C2212yes—
42C25C2311yescharacteristic
43C22×Q8—42no—
44C22×Q8—42no—
45C22×Q8C2×C418yescomplemented
46C22×Q8C2314yes—
47C23×C4—24no—
48C23×C4—42no—
49C23×C4—42no—
50C23×C4—42no—
51C23×C4—42no—
52C23×C4—42no—
53C23×C4—42no—
54C23×C4C2×C418yes—
55C23×C4Q818yescomplemented
56C23×C4C2312yes—
57C23×C4C2312yes—
58C23×C4C2312yes—
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C23×C4C2311yescharacteristic
63C23×C4C2312yes—
64C23×C4C2314yes—
65C23×C4C2314yes—
66C23×C4C2314yes—
67C22⋊Q8C2×C4164yescomplemented
68C2×C4⋊C4—44no—
69C2×C4⋊C4—42no—
70C2×C4⋊C4—42no—
71C2×C4⋊C4—44no—
72C2×C4⋊C4C2×C418yescomplemented
73C2×C4⋊C4C2×C4116yescomplemented
74C2×C4⋊C4C2314yes—
75C2×C4⋊C4C2314yes—
76C2×C4⋊C4C2318yes—
77C2×C4⋊C4C2318yes—
78C2×C4⋊C4C2314yes—
79C2×C4⋊C4C2318yes—
80C2×C22⋊C4—28no—
81C2×C22⋊C4C2×C4116yes—
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C2318yes—
84C2×C42—44no—
85C2×C42—44no—
86C2×C42C2318yes—
87C2×C42C2318yes—
88#95C2318yes—
89#95C2318yes—
90#95C2318yes—
91#95C2318yes—
92#95C2318yes—
93#95C2318yes—
94#95C2318yes—
95C24—22no—
96C24—22no—
97C24—22no—
98C24—22no—
99C24C22×C414yes—
100C24C2×Q814yes—
101C24#4114yes—
102C24C2412yes—
103C24C2411yescharacteristic
104C2×Q8—416no—
105C2×Q8—44no—
106C2×Q8—44no—
107C2×Q8C22×C4116yescomplemented
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—24no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
120C22×C4—28no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—416no—
129C22×C4—416no—
130C22×C4—44no—
131C22×C4—44no—
132C22×C4—44no—
133C22×C4—44no—
134C22×C4—44no—
135C22×C4—44no—
136C22×C4—416no—
137C22×C4C22×C418yes—
138C22×C4C22×C418yes—
139C22×C4C22×C414yes—
140C22×C4C22×C414yes—
141C22×C4C22×C4116yes—
142C22×C4C2×Q818yes—
143C22×C4C2×Q8116yescomplemented
144C22×C4C2414yes—
145C22×C4C2414yes—
146C22×C4C2414yes—
147C22×C4C2412yes—
148C22×C4C2414yes—
149C22×C4C2414yes—
150C22×C4C2412yes—
151C22×C4C2414yes—
152C4⋊C4—48no—
153C4⋊C4—44no—
154C4⋊C4—44no—
155C4⋊C4—48no—
156C4⋊C4C22×C4116yescomplemented
157C4⋊C4C22×C4132yescomplemented
158C22⋊C4—216no—
159C22⋊C4C22×C4132yes—
160C42—48no—
161C42—48no—
162C23—28no—
163C23—28no—
164C23—28no—
165C23—28no—
166C23—28no—
167C23—28no—
168C23—22no—
169C23—22no—
170C23—22no—
171C23—22no—
172C23C4×Q8116yes—
173C23C23×C414yes—
174C23C23×C412yes—
175C23C22×Q814yes—
176C23C22×Q812yes—
177C23C2×#4114yes—
178C23C2×#4112yes—
179C23H(5,𝔽2)12yes—
180C23H(5,𝔽2)12yes—
181C23H(5,𝔽2)12yes—
182C232−1+412yes—
183C23C2511yescharacteristic
184Q8—416no—
185C2×C4—28no—
186C2×C4—28no—
187C2×C4—216no—
188C2×C4—216no—
189C2×C4—216no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—24no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—416no—
210C2×C4—416no—
211C2×C4—416no—
212C2×C4—48no—
213C2×C4—48no—
214C2×C4—48no—
215C2×C4C23×C418yes—
216C2×C4C23×C418yes—
217C2×C4C23×C414yes—
218C2×C4C23×C414yes—
219C2×C4C22×Q818yes—
220C22—232no—
221C22—24no—
222C22—24no—
223C22—24no—
224C22—24no—
225C22—24no—
226C22—24no—
227C22C2×C4×Q818yes—
228C22C2×C4×Q814yes—
229C22#51814yes—
230C22#52014yes—
231C22#53814yes—
232C22#53914yes—
233C22#54314yes—
234C22#54414yes—
235C22C24×C411yescharacteristic
236C22C23×Q811yescharacteristic
237C22C22×#4111yescharacteristic
238C22C2×H(5,𝔽2)11yescharacteristic
239C22C2×H(5,𝔽2)11yescharacteristic
240C22C2×H(5,𝔽2)11yescharacteristic
241C22C2×2−1+411yescharacteristic
242C4—24no—
243C4—24no—
244C4—28no—
245C4—28no—
246C4—28no—
247C4—44no—
248C4—44no—
249C4—44no—
250C2—28no—
251C2#232918yesdirect product factor
252C2C22×C4×Q811yescharacteristic
253C2C2×#51811yescharacteristic
254C2C2×#52011yescharacteristic
255C2C2×#53811yescharacteristic
256C2C2×#53911yescharacteristic
257C2C2×#54311yescharacteristic
258C2C2×#54411yescharacteristic
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2329C2direct (N × H)
3. C2×#391C2semidirect
4. C2×#389C2semidirect
5. C2×#387C2semidirect
6. C2×#387C2semidirect
15. C2×C22⋊Q8C4semidirect
27. #391C22semidirect
28. #389C22semidirect
29. #387C22semidirect
30. #387C22semidirect
45. C22×Q8C2×C4semidirect
55. C23×C4Q8semidirect
67. C22⋊Q8C2×C4semidirect
72. C2×C4⋊C4C2×C4semidirect
73. C2×C4⋊C4C2×C4semidirect
107. C2×Q8C22×C4semidirect
143. C22×C4C2×Q8semidirect
156. C4⋊C4C22×C4semidirect
157. C4⋊C4C22×C4semidirect
251. C2#2329direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
#23292
C2×#3912
C2×#3892
C2×#3872
C2×#3852
C2×#3802
C2×C4×C22⋊C42
C22×#952