Finite Group Databasebeta

← #17787

Subgroups — #17787

Order 256.

389 conjugacy classes of subgroups; only the 267 normal subgroups are shown.

normal subgroups only

This group has 389 conjugacy classes of subgroups — too many to draw. Only its 267 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×#431C212yesmaximal
2C2×C4×M16C211yesmaximal, characteristic
3#1565C218yesmaximal, complemented
4#1564C214yesmaximal, complemented
5C22×M16C411yescharacteristic
6C22×M16C411yescharacteristic
7C22×C42C2211yescharacteristic
8#431—22no—
9#431—22no—
10#431C2214yes—
11#431C2214yes—
12C2×C4⋊C8C2214yes—
13C2×C22⋊C8—22no—
14C4×M16C414yes—
15C4×M16C2214yes—
16C2×#97C412yes—
17C2×C4×C8—22no—
18C2×C4×C8C2212yes—
19#335C2218yescomplemented
20#334C2218yescomplemented
21C23×C4C2×C411yescharacteristic
22C23×C4D411yescharacteristic
23C23×C4Q811yescharacteristic
24C2×M16—24no—
25C2×M16C818yescomplemented
26C2×M16C2×C414yes—
27C2×M16C2×C414yes—
28C22×C8—24no—
29C22×C8C2×C412yes—
30C22×C8C2×C412yes—
31C2×C42C2×C411yescharacteristic
32C2×C42C2×C412yes—
33C2×C42D411yescharacteristic
34C2×C42D412yes—
35C2×C42Q811yescharacteristic
36C2×C42Q812yes—
37C2×C42C2312yes—
38C2×C42C2311yescharacteristic
39C4⋊C8—24no—
40C4⋊C8C2318yes—
41C22⋊C8—24no—
42C22⋊C8—24no—
43#97C2×C418yes—
44C4×C8—24no—
45C4×C8—24no—
46C4×C8C2×C414yes—
47C4×C8C2314yes—
48C24C4⋊C411yescharacteristic
49C22×C4—42no—
50C22×C4—42no—
51C22×C4C4⋊C412yes—
52C22×C4C4⋊C411yescharacteristic
53C22×C4C4⋊C411yescharacteristic
54C22×C4C4⋊C412yes—
55C22×C4C4⋊C411yescharacteristic
56C22×C4C4⋊C412yes—
57C22×C4C2×C814yes—
58C22×C4M1614yes—
59C22×C4C22×C411yescharacteristic
60C22×C4C22×C412yes—
61C22×C4C2×D411yescharacteristic
62C22×C4C2×D412yes—
63C22×C4C2×Q811yescharacteristic
64C22×C4C2×Q812yes—
65M16—28no—
66M16C2×C8116yescomplemented
67C2×C8—24no—
68C2×C8—28no—
69C2×C8—48no—
70C2×C8C2×C818yescomplemented
71C2×C8C22×C414yes—
72C2×C8C22×C414yes—
73C42C4⋊C412yes—
74C42C4⋊C412yes—
75C42C4⋊C412yes—
76C42C22×C411yescharacteristic
77C42C22×C412yes—
78C42C2×D412yes—
79C42C2×D411yescharacteristic
80C42C2×Q812yes—
81C42C2×Q811yescharacteristic
82C42C2411yescharacteristic
83C23—41no—
84C23—41no—
85C23C4⋊C814yes—
86C23C2×C4⋊C412yes—
87C23C2×C4⋊C411yescharacteristic
88C2×C4—24no—
89C2×C4—22no—
90C2×C4—24no—
91C2×C4—22no—
92C2×C4—41no—
93C2×C4—42no—
94C2×C4—41no—
95C2×C4—42no—
96C2×C4C4⋊C814yes—
97C2×C4C4⋊C818yes—
98C2×C4C2×C4⋊C412yes—
99C2×C4C2×C4⋊C411yescharacteristic
100C2×C4C2×C4⋊C412yes—
101C2×C4C2×C4⋊C412yes—
102C2×C4C2×C4⋊C411yescharacteristic
103C2×C4C2×C4⋊C411yescharacteristic
104C2×C4C22×C812yes—
105C2×C4C22×C814yes—
106C2×C4C2×M1612yes—
107C2×C4C2×M1614yes—
108C2×C4C23×C411yescharacteristic
109C2×C4C22×D411yescharacteristic
110C2×C4C22×Q811yescharacteristic
111C8—24no—
112C8—48no—
113C8C22×C818yes—
114C22—22no—
115C22—21no—
116C22—22no—
117C22—21no—
118C22—44no—
119C22C2×C4⋊C812yes—
120C22C2×C4⋊C814yes—
121C22C22×C4⋊C411yescharacteristic
122C4—22no—
123C4—21no—
124C4—22no—
125C4—21no—
126C4C2×C4⋊C814yes—
127C4C2×C4⋊C812yes—
128C4#43012yes—
129C4C23×C811yescharacteristic
130C4C22×M1611yescharacteristic
131C4#57512yes—
132C2—24no—
133C2—22no—
134C2C22×C4⋊C811yescharacteristic
135C2#291111yescharacteristic
136C2C2×#43011yescharacteristic
subgroupG/H
centerC42C2×D4
commutatorC4C23×C8
Frattini, cosocleC42C24
socleC22C22×C4⋊C4
prime radicalC24C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1565C2semidirect
4. #1564C2semidirect
19. #335C22semidirect
20. #334C22semidirect
25. C2×M16C8semidirect
66. M16C2×C8semidirect
70. C2×C8C2×C8semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×C4×M162
#15652
#15642