Finite Group Databasebeta

← #20481

Subgroups — #20481

Order 256.

481 conjugacy classes of subgroups.

The subgroup lattice has 147 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C22×#97C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1771C214yesmaximal, complemented
5#1752C212yesmaximal
6C8×C22⋊C4C212yesmaximal
7#1746C212yesmaximal, complemented
8#1726C212yesmaximal, complemented
9C23×C8C2212yes—
10C22×C42C2211yescharacteristic
11#431C418yescomplemented
12C2×C4⋊C8C2212yes—
13C2×C22⋊C8C2211yescharacteristic
14C2×C22⋊C8C2211yescharacteristic
15C2×#97C418yescomplemented
16C2×#97C2214yes—
17C2×#97C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×#97C2212yes—
20C2×C4×C8C2214yes—
21C2×C4×C8C2212yes—
22#383C412yes—
23#382C412yes—
24#381C412yes—
25#380C412yes—
26C4×C4⋊C4C2212yes—
27C4×C22⋊C4C2212yes—
28#376C2212yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C22×C8—28no—
35C22×C8C2×C418yes—
36C22×C8C2312yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C2×C4⋊C4C2×C414yes—
41C2×C22⋊C4C2×C414yes—
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C411yescharacteristic
44C2×C42C2×C414yes—
45C2×C42C2×C414yes—
46C2×C42C2314yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C4⋊C8C2×C418yes—
50C22⋊C8C2×C414yes—
51C22⋊C8C2×C414yes—
52#97—28no—
53#97C2×C414yes—
54#97C2×C418yes—
55#97C2×C414yes—
56C4×C8—28no—
57C4×C8C2×C418yes—
58#95C2×C414yes—
59#95C2×C414yes—
60#95C2×C414yes—
61#95C2×C414yes—
62C24C22×C411yescharacteristic
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—42no—
66C22×C4C4214yes—
67C22×C4C4214yes—
68C22×C4C22×C418yes—
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C412yes—
75C22×C4C22×C412yes—
76C22×C4C2411yescharacteristic
77C2×C8—24no—
78C2×C8—24no—
79C2×C8—24no—
80C2×C8—216no—
81C2×C8C22×C414yes—
82C2×C8C22×C414yes—
83C2×C8C22×C414yes—
84C2×C8C22×C414yes—
85C2×C8#4118yes—
86C4⋊C4—44no—
87C22⋊C4—28no—
88C42—24no—
89C42—24no—
90C42C4214yes—
91C42C4214yes—
92C42C22×C412yes—
93C42C22×C412yes—
94C42C22×C412yes—
95C42C22×C412yes—
96C23—22no—
97C23—22no—
98C23C2×C4212yes—
99C23#13114yes—
100C23C23×C411yescharacteristic
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—28no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—28no—
110C2×C4—28no—
111C2×C4—28no—
112C2×C4—44no—
113C2×C4C2×C4212yes—
114C2×C4C2×C4212yes—
115C2×C4C2×C4212yes—
116C2×C4C2×C4212yes—
117C2×C4C2×C4212yes—
118C2×C4C23×C411yescharacteristic
119C2×C4C23×C411yescharacteristic
120C2×C4C2×#4114yes—
121C8—24no—
122C8—24no—
123C8—24no—
124C8#11718yes—
125C22—22no—
126C22—28no—
127C22—22no—
128C22#40514yes—
129C22C22×C4211yescharacteristic
130C22C4×#4112yes—
131C22C2×#13112yes—
132C22#56812yes—
133C4—22no—
134C4—22no—
135C4—22no—
136C4—22no—
137C4—22no—
138C4—48no—
139C4C2×#11712yes—
140C4C4×#4112yes—
141C2—24no—
142C2C4×#11711yescharacteristic
143C2C2×#40511yescharacteristic
144C2#287311yescharacteristic
145C2#296814yes—
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
7. #1746C2semidirect
8. #1726C2semidirect
11. #431C4semidirect
15. C2×#97C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C22×#972
#22832
#17712
#17522
C8×C22⋊C42
#17462
#17262