Finite Group Databasebeta

← C4×#391 #13768

Subgroups — C4×#391 #13768

Order 256.

1055 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#391C212yesmaximal
3C2×C4×C4⋊C4C211yesmaximal, characteristic
4C2×C43C211yesmaximal, characteristic
5#1436C214yesmaximal
6C4⋊#95C212yesmaximal
7C4×#95C214yesmaximal
8C23×Q8C2211yescharacteristic
9C2×C4×Q8—24no—
10C2×C4×Q8—24no—
11C2×C4×Q8C418yescomplemented
12C22×C4⋊C4C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C42C2212yes—
16C22×C42C2212yes—
17C22×C42C2212yes—
18C22×C42C2212yes—
19C22×C42C2212yes—
20C22×C42C2211yescharacteristic
21#391C4116yesdirect product factor
22C4×C4⋊C4—24no—
23C2×#95C2218yes—
24C2×#95C2212yes—
25C2×#95C2218yes—
26C43—24no—
27C22×Q8—22no—
28C22×Q8—22no—
29C22×Q8—24no—
30C22×Q8C2×C414yes—
31C22×Q8C2×C418yes—
32C23×C4C2312yes—
33C23×C4C2314yes—
34C23×C4C2312yes—
35C23×C4C2311yescharacteristic
36C23×C4C2314yes—
37C23×C4C2311yescharacteristic
38C23×C4C2311yescharacteristic
39C4×Q8—232no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4C2×C414yes—
47C2×C4⋊C4C2×C418yes—
48C2×C4⋊C4C2×C418yes—
49C2×C42—24no—
50C2×C42—24no—
51C2×C42—24no—
52C2×C42—24no—
53C2×C42—24no—
54C2×C42—28no—
55C2×C42—24no—
56C2×C42—24no—
57C2×C42—24no—
58C2×C42—28no—
59C2×C42C2×C418yes—
60C2×C42C2×C418yes—
61C2×C42C2×C414yes—
62C2×C42D414yes—
63C2×C42D414yes—
64C2×C42Q818yescomplemented
65#95—24no—
66#95—216no—
67#95C2×C4132yes—
68C24C2411yescharacteristic
69C2×Q8—28no—
70C2×Q8—28no—
71C2×Q8—216no—
72C2×Q8—216no—
73C2×Q8C42116yescomplemented
74C22×C4—24no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—28no—
86C22×C4—28no—
87C22×C4—28no—
88C22×C4—24no—
89C22×C4C22×C418yes—
90C22×C4C22×C414yes—
91C22×C4C22×C418yes—
92C22×C4C22×C414yes—
93C22×C4C22×C412yes—
94C22×C4C22×C418yes—
95C22×C4C22×C412yes—
96C22×C4C22×C414yes—
97C22×C4C22×C412yes—
98C22×C4C2×D412yes—
99C22×C4C2×D412yes—
100C22×C4C2×D412yes—
101C22×C4C2×D412yes—
102C22×C4C2×D412yes—
103C22×C4C2×D412yes—
104C22×C4C2×Q818yes—
105C22×C4C2×Q814yes—
106C22×C4#4118yes—
107C22×C4#4114yes—
108C22×C4#4114yes—
109C4⋊C4—216no—
110C4⋊C4—28no—
111C4⋊C4—216no—
112C42—216no—
113C42—216no—
114C42—216no—
115C42—216no—
116C42—48no—
117C42C22⋊C4116yes—
118C23C23×C411yescharacteristic
119C23C23×C412yes—
120C23C22×D411yescharacteristic
121C23C22×D411yescharacteristic
122C23C22×Q812yes—
123C23C2×#4112yes—
124C23C2×#4112yes—
125C23C2×#4114yes—
126Q8—232no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—28no—
130C2×C4—28no—
131C2×C4—28no—
132C2×C4—24no—
133C2×C4—28no—
134C2×C4—28no—
135C2×C4—24no—
136C2×C4—28no—
137C2×C4—28no—
138C2×C4—24no—
139C2×C4—28no—
140C2×C4—24no—
141C2×C4—28no—
142C2×C4—28no—
143C2×C4—216no—
144C2×C4—44no—
145C2×C4—44no—
146C2×C4—48no—
147C2×C4—44no—
148C2×C4—44no—
149C2×C4C2×C4218yes—
150C2×C4C2×C4214yes—
151C2×C4C2×C22⋊C414yes—
152C2×C4C2×C22⋊C414yes—
153C2×C4C2×C22⋊C414yes—
154C2×C4#11714yes—
155C2×C4C4×D418yes—
156C2×C4C4×D418yes—
157C2×C4C4×Q818yes—
158C2×C4C4×Q8116yescomplemented
159C2×C4C22⋊Q818yes—
160C2×C4#12414yes—
161C2×C4C4⋊Q814yes—
162C22C22×C4211yescharacteristic
163C22C22×C22⋊C411yescharacteristic
164C22C2×#11711yescharacteristic
165C22C2×C4×D412yes—
166C22C2×C4×D412yes—
167C22C2×C4×Q814yes—
168C22C2×C4×Q812yes—
169C22C4×#4112yes—
170C22C4×#4114yes—
171C22C2×C22⋊Q812yes—
172C22#52512yes—
173C22C2×#12411yescharacteristic
174C22#52914yes—
175C22C2×C4⋊Q811yescharacteristic
176C22#53212yes—
177C22#53314yes—
178C4—28no—
179C4—24no—
180C4—216no—
181C4—44no—
182C4—48no—
183C4C4×C22⋊C418yes—
184C4#39118yesdirect product factor
185C2C2×C4×C22⋊C411yescharacteristic
186C2C42×Q812yes—
187C2C2×#39111yescharacteristic
188C2#229512yes—
189C2#229711yescharacteristic
190C2C4×C22⋊Q814yes—
191C2C4×#12412yes—
192C2C4×C4⋊Q812yes—
subgroupG/H
centerC23×C4C23
commutatorC22C22×C42
Frattini, socle, prime radical, cosocleC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
11. C2×C4×Q8C4semidirect
21. #391C4direct (N × H)
64. C2×C42Q8semidirect
73. C2×Q8C42semidirect
158. C2×C4C4×Q8semidirect
184. C4#391direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#3912
C2×C4×C4⋊C42
C2×C432
#14362
C4⋊#952
C4×#952