Finite Group Databasebeta

← C4×#390 #13766

Subgroups — C4×#390 #13766

Order 256.

1447 conjugacy classes of subgroups.

The subgroup lattice has 229 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#390C212yesmaximal
3C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
4C2×C4×C22⋊C4C214yesmaximal, complemented
5C2×C43C211yesmaximal, characteristic, complemented
6#1437C214yesmaximal, complemented
7C4⋊#95C212yesmaximal, complemented
8C23×D4C2211yescharacteristic
9C24×C4C2212yes—
10C2×C4×D4—24no—
11C2×C4×D4—24no—
12C2×C4×D4C418yescomplemented
13C22×C4⋊C4C2211yescharacteristic
14C22×C4⋊C4C2212yes—
15C22×C22⋊C4C2212yes—
16C22×C22⋊C4C2218yes—
17C22×C42C2212yes—
18C22×C42C2212yes—
19C22×C42C2212yes—
20C22×C42C2212yes—
21C22×C42C2211yescharacteristic
22#390C4116yesdirect product factor
23C4×C4⋊C4—24no—
24C4×C22⋊C4—216no—
25C2×#95C2218yes—
26C2×#95C2212yes—
27C43—24no—
28C25C2312yes—
29C22×D4—22no—
30C22×D4—22no—
31C22×D4—24no—
32C22×D4C2×C414yes—
33C22×D4C2×C418yes—
34C23×C4—24no—
35C23×C4—24no—
36C23×C4—28no—
37C23×C4—28no—
38C23×C4C2×C418yes—
39C23×C4C2314yes—
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C23×C4C2314yes—
43C23×C4C2311yescharacteristic
44C23×C4C2311yescharacteristic
45C4×D4—232no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—24no—
50C2×C4⋊C4C2×C414yes—
51C2×C4⋊C4C2×C418yescomplemented
52C2×C22⋊C4—24no—
53C2×C22⋊C4—24no—
54C2×C22⋊C4—216no—
55C2×C22⋊C4—216no—
56C2×C22⋊C4C2×C418yes—
57C2×C22⋊C4C2×C4132yescomplemented
58C2×C42—24no—
59C2×C42—24no—
60C2×C42—24no—
61C2×C42—28no—
62C2×C42—24no—
63C2×C42—24no—
64C2×C42—28no—
65C2×C42—24no—
66C2×C42C2×C414yes—
67C2×C42C2×C418yescomplemented
68C2×C42D414yes—
69C2×C42D414yes—
70C2×C42D418yescomplemented
71#95—216no—
72#95—24no—
73C24—24no—
74C24—22no—
75C24—22no—
76C24—28no—
77C24—24no—
78C24—24no—
79C24C22×C414yes—
80C24C22×C418yes—
81C24C2411yescharacteristic
82C2×D4—28no—
83C2×D4—28no—
84C2×D4—216no—
85C2×D4—216no—
86C2×D4C42116yescomplemented
87C22×C4—24no—
88C22×C4—24no—
89C22×C4—24no—
90C22×C4—24no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—28no—
94C22×C4—24no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—28no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—216no—
101C22×C4—232no—
102C22×C4—416no—
103C22×C4—48no—
104C22×C4—48no—
105C22×C4C22×C414yes—
106C22×C4C22×C418yes—
107C22×C4C22×C412yes—
108C22×C4C22×C418yes—
109C22×C4C22×C412yes—
110C22×C4C22×C414yes—
111C22×C4C22×C412yes—
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2×D418yes—
115C22×C4C2×D412yes—
116C22×C4C2×D412yes—
117C22×C4C2×D412yes—
118C22×C4C2×D412yes—
119C22×C4C2×D414yes—
120C22×C4#4118yes—
121C22×C4#4114yes—
122C22×C4#4114yes—
123C4⋊C4—28no—
124C4⋊C4—216no—
125C22⋊C4—216no—
126C22⋊C4—264no—
127C42—216no—
128C42—216no—
129C42—216no—
130C42—48no—
131C42C22⋊C4116yescomplemented
132C23—24no—
133C23—24no—
134C23—216no—
135C23—28no—
136C23—28no—
137C23—28no—
138C23—28no—
139C23—216no—
140C23—44no—
141C23—44no—
142C23—42no—
143C23—48no—
144C23—42no—
145C23—48no—
146C23—44no—
147C23C2×C4218yes—
148C23C23×C411yescharacteristic
149C23C23×C412yes—
150C23C22×D411yescharacteristic
151C23C22×D411yescharacteristic
152C23C22×D412yes—
153C23C2×#4112yes—
154C23C2×#4112yes—
155C23C2×#4114yes—
156D4—232no—
157C2×C4—28no—
158C2×C4—24no—
159C2×C4—28no—
160C2×C4—28no—
161C2×C4—24no—
162C2×C4—28no—
163C2×C4—28no—
164C2×C4—24no—
165C2×C4—28no—
166C2×C4—24no—
167C2×C4—216no—
168C2×C4—28no—
169C2×C4—28no—
170C2×C4—44no—
171C2×C4—42no—
172C2×C4—44no—
173C2×C4—42no—
174C2×C4—48no—
175C2×C4—44no—
176C2×C4—432no—
177C2×C4C2×C4214yes—
178C2×C4C2×C22⋊C414yes—
179C2×C4C2×C22⋊C414yes—
180C2×C4C2×C22⋊C414yes—
181C2×C4#11714yes—
182C2×C4C4×D418yes—
183C2×C4C4×D418yes—
184C2×C4C4×D418yes—
185C2×C4C4×D4116yescomplemented
186C2×C4#12118yes—
187C2×C4#12414yes—
188C2×C4#12714yes—
189C22—28no—
190C22—216no—
191C22—48no—
192C22—44no—
193C22—48no—
194C22—44no—
195C22—416no—
196C22—48no—
197C22C22×C4211yescharacteristic
198C22C22×C22⋊C411yescharacteristic
199C22C2×#11711yescharacteristic
200C22C2×C4×D412yes—
201C22C2×C4×D414yes—
202C22C2×C4×D412yes—
203C22C2×C4×D412yes—
204C22C4×#4112yes—
205C22C4×#4114yes—
206C22C2×#12112yes—
207C22#52512yes—
208C22C2×#12411yescharacteristic
209C22#52914yes—
210C22C2×#12711yescharacteristic
211C22#53214yes—
212C22#53212yes—
213C4—24no—
214C4—216no—
215C4—48no—
216C4—44no—
217C4C4×C22⋊C418yescomplemented
218C4#39018yesdirect product factor
219C2—48no—
220C2C2×C4×C22⋊C411yescharacteristic
221C2C42×D412yes—
222C2C2×#39011yescharacteristic
223C2#229312yes—
224C2#229711yescharacteristic
225C2C4×#12114yes—
226C2C4×#12412yes—
227C2C4×#12712yes—
subgroupG/H
centerC23×C4C23
commutatorC22C22×C42
Frattini, socle, cosocleC24C24
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×C4×C4⋊C4C2semidirect
4. C2×C4×C22⋊C4C2semidirect
5. C2×C43C2semidirect
6. #1437C2semidirect
7. C4⋊#95C2semidirect
12. C2×C4×D4C4semidirect
22. #390C4direct (N × H)
51. C2×C4⋊C4C2×C4semidirect
57. C2×C22⋊C4C2×C4semidirect
67. C2×C42C2×C4semidirect
70. C2×C42D4semidirect
86. C2×D4C42semidirect
131. C42C22⋊C4semidirect
185. C2×C4C4×D4semidirect
217. C4C4×C22⋊C4semidirect
218. C4#390direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#3902
C2×C4×C4⋊C42
C2×C4×C22⋊C42
C2×C432
#14372
C4⋊#952