Finite Group Databasebeta

← #20546

Subgroups — #20546

Order 256.

503 conjugacy classes of subgroups.

The subgroup lattice has 161 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#432C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1771C214yesmaximal, complemented
5#1767C212yesmaximal, complemented
6C4×C4⋊C8C212yesmaximal, complemented
7#1752C212yesmaximal
8C8×C22⋊C4C212yesmaximal
9C23×C8C2212yes—
10C2×#117C412yes—
11C22×C42C2211yescharacteristic
12#432C418yescomplemented
13C2×C4⋊C8C418yescomplemented
14C2×C4⋊C8C2211yescharacteristic
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2212yes—
18C2×C22⋊C8C2212yes—
19C2×#97C2214yes—
20C2×#97C2212yes—
21C2×C4×C8C2214yes—
22C4×C4⋊C4C412yes—
23C4×C4⋊C4C2212yes—
24C4×C22⋊C4C412yes—
25C4×C22⋊C4C2211yescharacteristic
26C4×C22⋊C4C2211yescharacteristic
27#376C412yes—
28C43C2212yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C22×C8—44no—
35C22×C8C2×C418yes—
36C22×C8C2312yes—
37C22×C8C2312yes—
38C22×C8C2314yes—
39#117—28no—
40C2×C4⋊C4C2×C414yes—
41C2×C22⋊C4C2×C412yes—
42C2×C22⋊C4C2×C412yes—
43C2×C42C2×C414yes—
44C2×C42C2×C414yes—
45C2×C42C2×C411yescharacteristic
46C2×C42C2×C411yescharacteristic
47C2×C42C2×C414yes—
48C2×C42C2×C414yes—
49C2×C42C2312yes—
50C2×C42C2312yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C4⋊C8C2×C414yes—
54C4⋊C8C2×C414yes—
55C4⋊C8C2×C418yes—
56C4⋊C8C2×C418yes—
57C22⋊C8C2×C418yes—
58#97—44no—
59#97C2×C418yes—
60C4×C8—44no—
61#95C2×C414yes—
62#95C2×C412yes—
63#95C2×C412yes—
64C24C22×C411yescharacteristic
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4C4214yes—
70C22×C4C4214yes—
71C22×C4C22×C414yes—
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C412yes—
77C22×C4C22×C412yes—
78C22×C4C22×C414yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C2411yescharacteristic
81C2×C8—24no—
82C2×C8—24no—
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—48no—
86C2×C8C22×C418yes—
87C2×C8C22×C414yes—
88C2×C8C22×C414yes—
89C4⋊C4—28no—
90C22⋊C4—24no—
91C22⋊C4M1618yes—
92C42—28no—
93C42—28no—
94C42—22no—
95C42—22no—
96C42—22no—
97C42—22no—
98C42C4214yes—
99C42C4214yes—
100C42C22×C412yes—
101C42C22×C412yes—
102C42C22×C412yes—
103C42C22×C412yes—
104C23—22no—
105C23—22no—
106C23C2×C4212yes—
107C23C2×M1614yes—
108C23C23×C411yescharacteristic
109C2×C4—24no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—28no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4C2×C4212yes—
124C2×C4C2×C4212yes—
125C2×C4C2×C4212yes—
126C2×C4C2×C4212yes—
127C2×C4C2×C4212yes—
128C2×C4C2×M1618yes—
129C2×C4#13114yes—
130C2×C4C23×C411yescharacteristic
131C2×C4C23×C411yescharacteristic
132C2×C4H(5,𝔽2)12yes—
133C2×C42−1+412yes—
134C8—24no—
135C8—24no—
136C8—28no—
137C22—22no—
138C22—28no—
139C22—22no—
140C22C4×M1614yes—
141C22C22×C4211yescharacteristic
142C22#52012yes—
143C22C22×M1612yes—
144C22C2×#13112yes—
145C4—22no—
146C4—22no—
147C4—22no—
148C4—28no—
149C4—22no—
150C4—44no—
151C4#40514yes—
152C4#51811yescharacteristic
153C4#51911yescharacteristic
154C4#52012yes—
155C2—24no—
156C2#227411yescharacteristic
157C2C2×C4×M1611yescharacteristic
158C2C2×#40511yescharacteristic
159C2#299014yes—
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
12. #432C4semidirect
13. C2×C4⋊C8C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C22×C4⋊C82
C4×#1172
#17712
#17672
C4×C4⋊C82
#17522
C8×C22⋊C42