Finite Group Databasebeta

← #20815

Subgroups — #20815

Order 256.

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

normal subgroups only

This group has 431 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
3C4×#117C211yesmaximal, characteristic
4#1842C212yesmaximal, complemented
5#1831C212yesmaximal, complemented
6#1798C214yesmaximal
7#1768C214yesmaximal, complemented
8C2×#117C2212yes—
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—
19C4×C4⋊C4C412yes—
20C4×C4⋊C4C412yes—
21C4×C22⋊C4C412yes—
22C4×C22⋊C4C412yes—
23#376C2212yes—
24C43C2211yescharacteristic
25C43C2211yescharacteristic
26#336C2218yes—
27C23×C4C2×C411yescharacteristic
28C23×C4C2×C411yescharacteristic
29C23×C4C2311yescharacteristic
30C22×C8C2314yes—
31C22×C8C2314yes—
32#117—28no—
33C2×C4⋊C4C2×C414yes—
34C2×C22⋊C4C2×C414yes—
35C2×C42C2×C412yes—
36C2×C42C2×C412yes—
37C2×C42C2×C412yes—
38C2×C42C2×C412yes—
39C2×C42C2×C411yescharacteristic
40C2×C42C2×C411yescharacteristic
41C2×C42D414yes—
42C2×C42Q814yes—
43C2×C42C2312yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46C2×C42C2312yes—
47C4⋊C8—24no—
48C4⋊C8—24no—
49C4⋊C8—216no—
50C22⋊C8—24no—
51C22⋊C8—24no—
52#97—24no—
53C4×C8—24no—
54#95C2×C414yes—
55#95C2×C414yes—
56C24C22×C411yescharacteristic
57C22×C4—24no—
58C22×C4—24no—
59C22×C4—42no—
60C22×C4C4⋊C414yes—
61C22×C4C4⋊C414yes—
62C22×C4C22×C414yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C22×C411yescharacteristic
65C22×C4C22×C411yescharacteristic
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C414yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C2×D412yes—
70C22×C4C2×Q812yes—
71C22×C4C2411yescharacteristic
72C2×C8—24no—
73C2×C8—24no—
74C2×C8—28no—
75C2×C8—28no—
76C4⋊C4—28no—
77C22⋊C4—28no—
78C42—24no—
79C42—24no—
80C42—24no—
81C42—42no—
82C42—42no—
83C42C4⋊C414yes—
84C42C4⋊C414yes—
85C42C2×D412yes—
86C42C2×D412yes—
87C42C2×Q812yes—
88C42C2×Q812yes—
89C42#4118yes—
90C23—22no—
91C23—22no—
92C23—22no—
93C23C2×C4⋊C412yes—
94C23C23×C411yescharacteristic
95C2×C4—22no—
96C2×C4—24no—
97C2×C4—22no—
98C2×C4—22no—
99C2×C4—24no—
100C2×C4—22no—
101C2×C4—24no—
102C2×C4—24no—
103C2×C4—28no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—44no—
108C2×C4C2×C4⋊C412yes—
109C2×C4C2×C4⋊C412yes—
110C2×C4C2×C4⋊C412yes—
111C2×C4C2×C4⋊C412yes—
112C2×C4C2×C4⋊C412yes—
113C2×C4#11718yes—
114C2×C4#13114yes—
115C2×C4C22×D411yescharacteristic
116C2×C4C22×Q811yescharacteristic
117C2×C4C2×#4114yes—
118C8—44no—
119C8—44no—
120C22—22no—
121C22—22no—
122C22—22no—
123C22—44no—
124C22C22×C4⋊C411yescharacteristic
125C22C2×#11712yes—
126C22C2×#13112yes—
127C22#56812yes—
128C4—22no—
129C4—22no—
130C4—22no—
131C4—28no—
132C4—22no—
133C4—44no—
134C4#42414yes—
135C4#53212yes—
136C4#53312yes—
137C2—42no—
138C2#228511yescharacteristic
139C2C2×#42411yescharacteristic
140C2#290511yescharacteristic
141C2#292514yes—
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. #1842C2semidirect
5. #1831C2semidirect
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
C4×#1172
#18422
#18312
#17982
#17682