Finite Group Databasebeta

← #21978

Subgroups — #21978

Order 256.

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

normal subgroups only

This group has 435 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×#423C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1940C214yesmaximal, complemented
5#1851C214yesmaximal
6#1842C212yesmaximal, complemented
7#1831C212yesmaximal, complemented
8C22×M16C2212yes—
9C2×#117C412yes—
10C22×C42C2211yescharacteristic
11#432—24no—
12#423—24no—
13C2×C4⋊C8C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2218yes—
18C2×C22⋊C8C2212yes—
19C2×#97C2212yes—
20C4×C4⋊C4C412yes—
21C4×C4⋊C4C2212yes—
22C4×C22⋊C4C412yes—
23C4×C22⋊C4C2212yes—
24#376C411yescharacteristic
25#376C411yescharacteristic
26C43C2212yes—
27#336C2218yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C2×M16—24no—
32C2×M16—44no—
33C22×C8C2314yes—
34C22×C8C2312yes—
35C22×C8C2312yes—
36#117—28no—
37C2×C4⋊C4C2×C414yes—
38C2×C22⋊C4C2×C414yes—
39C2×C42C2×C412yes—
40C2×C42C2×C414yes—
41C2×C42C2×C411yescharacteristic
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C412yes—
44C2×C42D414yes—
45C2×C42Q814yes—
46C2×C42C2314yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C4⋊C8—24no—
50C4⋊C8—24no—
51C4⋊C8—22no—
52C4⋊C8—22no—
53C4⋊C8—48no—
54C22⋊C8—24no—
55#97—24no—
56#95C2×C412yes—
57#95C2×C412yes—
58#95C2×C412yes—
59#95C2×C412yes—
60C24C22×C411yescharacteristic
61C22×C4—24no—
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—42no—
65C22×C4C4⋊C414yes—
66C22×C4C4⋊C414yes—
67C22×C4C22×C414yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C414yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C2×D412yes—
75C22×C4C2×Q812yes—
76C22×C4C2411yescharacteristic
77M16—48no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—24no—
81C2×C8—24no—
82C2×C8—28no—
83C2×C8—24no—
84C4⋊C4—28no—
85C22⋊C4—28no—
86C42—24no—
87C42—24no—
88C42—24no—
89C42—44no—
90C42C4⋊C414yes—
91C42C4⋊C414yes—
92C42M1618yescomplemented
93C42C2×D412yes—
94C42C2×D412yes—
95C42C2×Q812yes—
96C42C2×Q812yes—
97C23—22no—
98C23—22no—
99C23—22no—
100C23C2×C4⋊C412yes—
101C23C23×C411yescharacteristic
102C2×C4—24no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—28no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—24no—
115C2×C4—44no—
116C2×C4C2×C4⋊C412yes—
117C2×C4C2×C4⋊C412yes—
118C2×C4C2×C4⋊C412yes—
119C2×C4C2×C4⋊C412yes—
120C2×C4C2×C4⋊C412yes—
121C2×C4C2×M1618yes—
122C2×C4C2×M1614yes—
123C2×C4C22×D411yescharacteristic
124C2×C4C22×Q811yescharacteristic
125C2×C4H(5,𝔽2)12yes—
126C2×C42−1+412yes—
127C8—42no—
128C8—44no—
129C8—42no—
130C22—22no—
131C22—22no—
132C22—22no—
133C22—44no—
134C22C22×C4⋊C411yescharacteristic
135C22#52012yes—
136C22C22×M1612yes—
137C22#56812yes—
138C4—22no—
139C4—22no—
140C4—22no—
141C4—22no—
142C4—28no—
143C4—44no—
144C4#42314yes—
145C4#53511yescharacteristic
146C4#53611yescharacteristic
147C4#54412yes—
148C2—42no—
149C2#231711yescharacteristic
150C2C2×#42311yescharacteristic
151C2#290511yescharacteristic
152C2#298914yes—
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. #1940C2semidirect
6. #1842C2semidirect
7. #1831C2semidirect
92. C42M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4232
C4×#1172
#19402
#18512
#18422
#18312