Finite Group Databasebeta

← C4×#432 #20466

Subgroups — C4×#432 #20466

Order 256.

603 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#432C212yesmaximal
2C2×C43C211yesmaximal, characteristic
3#1767C212yesmaximal, complemented
4C4×C4⋊C8C212yesmaximal, complemented
5#1749C212yesmaximal
6C4×C22⋊C8C212yesmaximal
7#1745C212yesmaximal, complemented
8C4×#97C212yesmaximal, complemented
9C22×C42C412yes—
10C22×C42C412yes—
11C22×C42C2211yescharacteristic
12C22×C42C2211yescharacteristic
13C22×C42C2211yescharacteristic
14#432C4116yesdirect product factor
15C2×C4⋊C8C2214yes—
16C2×C22⋊C8C2214yes—
17C2×#97C2214yes—
18C2×#97C2214yes—
19C2×C4×C8C2214yes—
20C43C412yes—
21C43C412yes—
22C43C2211yescharacteristic
23C43C2211yescharacteristic
24C43C2211yescharacteristic
25C43C2211yescharacteristic
26#336C2214yes—
27#336C2214yes—
28C23×C4C2×C412yes—
29C23×C4C2×C411yescharacteristic
30C23×C4C2×C411yescharacteristic
31C23×C4C2×C412yes—
32C23×C4C2311yescharacteristic
33C22×C8C2318yes—
34C2×C42—28no—
35C2×C42—28no—
36C2×C42—24no—
37C2×C42—24no—
38C2×C42C2×C412yes—
39C2×C42C2×C412yes—
40C2×C42C2×C412yes—
41C2×C42C2×C412yes—
42C2×C42C2×C412yes—
43C2×C42C2×C412yes—
44C2×C42C2×C412yes—
45C2×C42C2×C412yes—
46C2×C42C2×C412yes—
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C418yes—
50C2×C42C2×C412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C4⋊C8C2×C4116yescomplemented
58C22⋊C8C2×C4116yes—
59#97—28no—
60#97C2×C4116yescomplemented
61C4×C8—28no—
62C24C22×C411yescharacteristic
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4C4214yes—
73C22×C4C4214yes—
74C22×C4M1618yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C414yes—
80C22×C4C22×C412yes—
81C22×C4C22×C412yes—
82C22×C4C22×C412yes—
83C22×C4C22×C411yescharacteristic
84C22×C4C22×C412yes—
85C22×C4C2411yescharacteristic
86C2×C8—28no—
87C2×C8—28no—
88C2×C8C22×C4116yes—
89C42—24no—
90C42—24no—
91C42—24no—
92C42—24no—
93C42—24no—
94C42—24no—
95C42—24no—
96C42—24no—
97C42—24no—
98C42—22no—
99C42—22no—
100C42C4214yes—
101C42C4214yes—
102C42M1618yes—
103C42C22×C414yes—
104C42C22×C414yes—
105C42#4114yes—
106C42#4114yes—
107C23—21no—
108C23—21no—
109C23—22no—
110C23C2×C4212yes—
111C23C2×M1614yes—
112C23C23×C411yescharacteristic
113C2×C4—216no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—21no—
117C2×C4—21no—
118C2×C4—22no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—28no—
126C2×C4—28no—
127C2×C4—28no—
128C2×C4—216no—
129C2×C4C2×C4212yes—
130C2×C4C2×C4212yes—
131C2×C4C2×C4212yes—
132C2×C4C2×C4212yes—
133C2×C4C2×C4212yes—
134C2×C4#11714yes—
135C2×C4#11714yes—
136C2×C4C2×M1614yes—
137C2×C4C2×M1614yes—
138C2×C4C2×M1614yes—
139C2×C4C2×M1614yes—
140C2×C4C2×M1614yes—
141C2×C4C23×C412yes—
142C2×C4C2×#4112yes—
143C2×C4C2×#4112yes—
144C8—216no—
145C22—22no—
146C22—24no—
147C22—24no—
148C22—22no—
149C22C4×M1614yes—
150C22C22×C4211yescharacteristic
151C22C2×#11711yescharacteristic
152C22C2×#11711yescharacteristic
153C22C22×M1612yes—
154C22C22×M1612yes—
155C4—22no—
156C4—22no—
157C4—22no—
158C4—24no—
159C4—24no—
160C4—24no—
161C4—22no—
162C4C4×M1614yes—
163C4#43218yesdirect product factor
164C4C4×#4114yes—
165C2—24no—
166C2C4×#11711yescharacteristic
167C2C2×C4×M1611yescharacteristic
168C2C2×C4×M1611yescharacteristic
169C2C2×#43212yes—
170C2#292012yes—
subgroupG/H
centerC2×C42C23
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1767C2semidirect
4. C4×C4⋊C8C2semidirect
7. #1745C2semidirect
8. C4×#97C2semidirect
14. #432C4direct (N × H)
57. C4⋊C8C2×C4semidirect
60. #97C2×C4semidirect
163. C4#432direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4322
C2×C432
#17672
C4×C4⋊C82
#17492
C4×C22⋊C82
#17452
C4×#972