Finite Group Databasebeta

← #20688

Subgroups — #20688

Order 256.

755 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 755 conjugacy classes of subgroups — too many to draw. Only its 227 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2#2280C212yesmaximal
3#1820C214yesmaximal, complemented
4#1819C214yesmaximal
5#1740C214yesmaximal, complemented
6C24×C4C2211yescharacteristic
7C2×#117—24no—
8C2×#117—24no—
9C2×#117C412yescomplemented
10C2×#117C412yescomplemented
11C2×#117C2214yes—
12C2×#117C2212yes—
13C2×#117C2212yes—
14C22×C4⋊C4C412yescomplemented
15C22×C22⋊C4C2212yes—
16C22×C42C412yescomplemented
17#381C2214yes—
18#380—24no—
19#379C2214yes—
20C4×C22⋊C4—24no—
21#342C22116yes—
22C25C2311yescharacteristic
23C23×C4—28no—
24C23×C4C2×C411yescharacteristic
25C23×C4C2×C411yescharacteristic
26C23×C4C2×C411yescharacteristic
27C23×C4C2×C411yescharacteristic
28C23×C4C2×C414yes—
29C23×C4D414yes—
30C23×C4D414yes—
31C23×C4C2311yescharacteristic
32C23×C4C2311yescharacteristic
33#117—28no—
34#117—24no—
35#117—24no—
36#117—28no—
37#117—24no—
38#117—24no—
39#117—216no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4C2×C414yes—
44C2×C4⋊C4C2×C414yes—
45C2×C22⋊C4—28no—
46C2×C22⋊C4—28no—
47C2×C22⋊C4C2×C414yes—
48C2×C22⋊C4C2318yes—
49C2×C22⋊C4C2314yes—
50C2×C42—24no—
51C2×C42—24no—
52C2×C42—24no—
53C2×C42C2×C414yes—
54C2×C42C2×C414yes—
55#95—28no—
56C24—24no—
57C24—44no—
58C24C22×C411yescharacteristic
59C24C22×C411yescharacteristic
60C24C2×D414yes—
61C24C2411yescharacteristic
62C22×C4—24no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—216no—
68C22×C4—216no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—28no—
72C22×C4—48no—
73C22×C4C22⋊C412yes—
74C22×C4C22⋊C414yes—
75C22×C4C22⋊C414yes—
76C22×C4C22⋊C412yes—
77C22×C4C22⋊C412yes—
78C22×C4C22⋊C412yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C418yes—
82C22×C4C22×C411yescharacteristic
83C22×C4C22×C411yescharacteristic
84C22×C4C2×D414yes—
85C22×C4C2×D412yes—
86C22×C4C2×D412yes—
87C22×C4#4118yes—
88C4⋊C4—28no—
89C4⋊C4—28no—
90C4⋊C4—48no—
91C22⋊C4—28no—
92C22⋊C4—28no—
93C22⋊C4—216no—
94C22⋊C4—416no—
95C42—28no—
96C42—24no—
97C42—24no—
98C42—48no—
99C23—22no—
100C23—24no—
101C23—22no—
102C23—28no—
103C23—28no—
104C23—42no—
105C23—44no—
106C23—42no—
107C23—416no—
108C23C2×C22⋊C412yes—
109C23C2×C22⋊C412yes—
110C23C23×C411yescharacteristic
111C23C22×D412yes—
112C23C2×#4114yes—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—24no—
117C2×C4—28no—
118C2×C4—28no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—28no—
123C2×C4—48no—
124C2×C4—48no—
125C2×C4—48no—
126C2×C4—416no—
127C2×C4—48no—
128C2×C4C2×C22⋊C412yes—
129C2×C4C2×C22⋊C412yes—
130C2×C4C2×C22⋊C411yescharacteristic
131C2×C4C2×C22⋊C412yes—
132C2×C4C2×C22⋊C411yescharacteristic
133C2×C4#11714yes—
134C2×C4#11714yes—
135C2×C4#12318yes—
136C2×C4#12318yes—
137C22—28no—
138C22—22no—
139C22—22no—
140C22—24no—
141C22—22no—
142C22—24no—
143C22—22no—
144C22—44no—
145C22—416no—
146C22—44no—
147C22#41014yes—
148C22C22×C22⋊C411yescharacteristic
149C22C2×#11712yes—
150C22C2×#12314yes—
151C4—22no—
152C4—22no—
153C4—48no—
154C4—88no—
155C4#38112yes—
156C4#38114yes—
157C4#38112yes—
158C2—24no—
159C2—22no—
160C2—24no—
161C2—42no—
162C2C2×#38111yescharacteristic
163C2C2×#41012yes—
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC24C24
socleC22C22×C22⋊C4
prime radicalC25C23
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1820C2semidirect
5. #1740C2semidirect
9. C2×#117C4semidirect
10. C2×#117C4semidirect
14. C22×C4⋊C4C4semidirect
16. C22×C42C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
#22802
#18202
#18192
#17402