Finite Group Databasebeta

← #20814

Subgroups — #20814

Order 256.

453 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 453 conjugacy classes of subgroups — too many to draw. Only its 215 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
1C2×#432C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic
3C2×#376C211yesmaximal, characteristic
4#1843C212yesmaximal, complemented
5#1832C212yesmaximal, complemented
6#1797C214yesmaximal
7#1768C214yesmaximal, complemented
8C22×C42C2212yes—
9C22×C42C2211yescharacteristic
10#432—24no—
11#431—24no—
12C2×C4⋊C8C2218yes—
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2212yes—
16C2×C22⋊C8C2212yes—
17C2×#97C2212yes—
18C2×C4×C8C2212yes—
19#376C412yes—
20#376C412yes—
21#376C2211yescharacteristic
22#376C2211yescharacteristic
23#376C2212yes—
24C2×#95C412yes—
25C2×#95C412yes—
26#336C2218yes—
27C23×C4C2×C414yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C22×C8C2314yes—
32C22×C8C2314yes—
33C2×C42—28no—
34C2×C42C2×C414yes—
35C2×C42C2×C411yescharacteristic
36C2×C42C2×C411yescharacteristic
37C2×C42D414yes—
38C2×C42Q814yes—
39C2×C42C2312yes—
40C2×C42C2311yescharacteristic
41C2×C42C2311yescharacteristic
42C2×C42C2312yes—
43C4⋊C8—24no—
44C4⋊C8—24no—
45C4⋊C8—216no—
46C22⋊C8—24no—
47C22⋊C8—24no—
48#97—24no—
49C4×C8—24no—
50#95C2×C412yes—
51#95C2×C412yes—
52#95C2×C414yes—
53#95C2×C414yes—
54#95C2×C412yes—
55#95C2×C412yes—
56C24C22×C411yescharacteristic
57C22×C4—24no—
58C22×C4—24no—
59C22×C4—28no—
60C22×C4—28no—
61C22×C4—42no—
62C22×C4—44no—
63C22×C4C4⋊C414yes—
64C22×C4C4⋊C414yes—
65C22×C4C22×C414yes—
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C411yescharacteristic
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C414yes—
72C22×C4C2×D412yes—
73C22×C4C2×Q812yes—
74C22×C4C2411yescharacteristic
75C2×C8—24no—
76C2×C8—24no—
77C2×C8—28no—
78C2×C8—28no—
79C42—28no—
80C42—24no—
81C42C4⋊C414yes—
82C42C4⋊C414yes—
83C42C2×D412yes—
84C42C2×D412yes—
85C42C2×Q812yes—
86C42C2×Q812yes—
87C42#4118yes—
88C23—22no—
89C23—22no—
90C23C2×C4⋊C412yes—
91C23#13114yes—
92C23C23×C411yescharacteristic
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—24no—
97C2×C4—22no—
98C2×C4—22no—
99C2×C4—24no—
100C2×C4—28no—
101C2×C4—24no—
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—44no—
107C2×C4—416no—
108C2×C4C2×C4⋊C412yes—
109C2×C4C2×C4⋊C412yes—
110C2×C4C2×C4⋊C412yes—
111C2×C4C2×C4⋊C412yes—
112C2×C4C2×C4⋊C412yes—
113C2×C4#11718yes—
114C2×C4C22×D411yescharacteristic
115C2×C4C22×Q811yescharacteristic
116C2×C4C2×#4114yes—
117C8—44no—
118C8—44no—
119C22—22no—
120C22—28no—
121C22—22no—
122C22#42414yes—
123C22C22×C4⋊C411yescharacteristic
124C22C2×#11712yes—
125C22C2×#13112yes—
126C22#56812yes—
127C4—22no—
128C4—22no—
129C4—22no—
130C4—22no—
131C4—28no—
132C4—22no—
133C4—44no—
134C4#53212yes—
135C4#53312yes—
136C2—24no—
137C2#228511yescharacteristic
138C2C2×#42411yescharacteristic
139C2#290511yescharacteristic
140C2#292414yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ 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. #1843C2semidirect
5. #1832C2semidirect
7. #1768C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4312
C2×#3762
#18432
#18322
#17972
#17682