Finite Group Databasebeta

← #20549

Subgroups — #20549

Order 256.

483 conjugacy classes of subgroups.

The subgroup lattice has 156 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#432C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1771C214yesmaximal, complemented
5#1767C212yesmaximal, complemented
6C4×C4⋊C8C212yesmaximal, complemented
7#1753C214yesmaximal
8C22×M16C2212yes—
9C2×#117C412yes—
10C22×C42C2211yescharacteristic
11#432C418yescomplemented
12#423C418yescomplemented
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2212yes—
16C2×C22⋊C8C2212yes—
17C2×#97C2214yes—
18C2×#97C2212yes—
19C2×C4×C8C2214yes—
20C4×C4⋊C4C412yes—
21C4×C4⋊C4C2212yes—
22C4×C22⋊C4C412yes—
23C4×C22⋊C4C2212yes—
24#376C412yes—
25C43C2211yescharacteristic
26C43C2211yescharacteristic
27#336C2214yes—
28#336C2214yes—
29C23×C4C2×C411yescharacteristic
30C23×C4C2×C411yescharacteristic
31C23×C4C2311yescharacteristic
32C2×M16—44no—
33C2×M16C2×C418yes—
34C22×C8C2314yes—
35C22×C8C2314yes—
36#117—28no—
37C2×C4⋊C4C2×C414yes—
38C2×C22⋊C4C2×C414yes—
39C2×C42C2×C412yes—
40C2×C42C2×C412yes—
41C2×C42C2×C412yes—
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C411yescharacteristic
44C2×C42C2×C414yes—
45C2×C42C2×C414yes—
46C2×C42C2×C412yes—
47C2×C42C2312yes—
48C2×C42C2312yes—
49C2×C42C2311yescharacteristic
50C2×C42C2311yescharacteristic
51C4⋊C8C2×C418yes—
52C4⋊C8C2×C418yes—
53C4⋊C8C2×C418yes—
54C22⋊C8C2×C418yes—
55#97—44no—
56#97C2×C418yes—
57C4×C8—44no—
58#95C2×C414yes—
59#95C2×C414yes—
60C24C22×C411yescharacteristic
61C22×C4—24no—
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—42no—
65C22×C4C4214yes—
66C22×C4C4214yes—
67C22×C4C22×C414yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C412yes—
73C22×C4C22×C412yes—
74C22×C4C22×C414yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C2411yescharacteristic
77M16—48no—
78C2×C8—24no—
79C2×C8—24no—
80C2×C8—24no—
81C2×C8—24no—
82C2×C8C22×C418yes—
83C2×C8C22×C418yes—
84C4⋊C4—28no—
85C22⋊C4—28no—
86C42—24no—
87C42—22no—
88C42—22no—
89C42—22no—
90C42—22no—
91C42—42no—
92C42—42no—
93C42C4214yes—
94C42C4214yes—
95C42M1618yescomplemented
96C42C22×C412yes—
97C42C22×C412yes—
98C42C22×C412yes—
99C42C22×C412yes—
100C23—22no—
101C23—22no—
102C23—22no—
103C23C2×C4212yes—
104C23C23×C411yescharacteristic
105C2×C4—24no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—24no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—28no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—44no—
119C2×C4C2×C4212yes—
120C2×C4C2×C4212yes—
121C2×C4C2×C4212yes—
122C2×C4C2×C4212yes—
123C2×C4C2×C4212yes—
124C2×C4C2×M1618yes—
125C2×C4C2×M1614yes—
126C2×C4C23×C411yescharacteristic
127C2×C4C23×C411yescharacteristic
128C2×C4H(5,𝔽2)12yes—
129C2×C42−1+412yes—
130C8—28no—
131C8—28no—
132C22—22no—
133C22—22no—
134C22—22no—
135C22—44no—
136C22C22×C4211yescharacteristic
137C22#52012yes—
138C22C22×M1612yes—
139C22#56812yes—
140C4—22no—
141C4—22no—
142C4—22no—
143C4—28no—
144C4—22no—
145C4—44no—
146C4C4×M1614yes—
147C4#51811yescharacteristic
148C4#51911yescharacteristic
149C4#52012yes—
150C2—42no—
151C2#227411yescharacteristic
152C2C2×C4×M1611yescharacteristic
153C2#287311yescharacteristic
154C2#298914yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1771C2semidirect
5. #1767C2semidirect
6. C4×C4⋊C8C2semidirect
11. #432C4semidirect
12. #423C4semidirect
95. C42M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4232
C4×#1172
#17712
#17672
C4×C4⋊C82
#17532