Finite Group Databasebeta

← #20427

Subgroups — #20427

Order 256.

559 conjugacy classes of subgroups; only the 351 normal subgroups are shown.

normal subgroups only

This group has 559 conjugacy classes of subgroups — too many to draw. Only its 351 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×#424C212yesmaximal
2C2×C4×M16C211yesmaximal, characteristic
3C22×#97C211yesmaximal, characteristic
4C4×#117C211yesmaximal, characteristic
5#1768C214yesmaximal, complemented
6#1767C214yesmaximal, complemented
7#1729C212yesmaximal
8C22×M16C2212yes—
9C23×C8C2212yes—
10C2×#117C2211yescharacteristic
11C2×#117C2211yescharacteristic
12C22×C42C2211yescharacteristic
13#424C4116yescomplemented
14C2×C4⋊C8C2218yes—
15C4×M16—24no—
16C2×#97—24no—
17C2×#97C2212yes—
18C2×#97C2212yes—
19C2×#97C2212yes—
20C2×C4×C8C2212yes—
21C4×C4⋊C4C414yes—
22C4×C22⋊C4C414yes—
23#376C2212yes—
24C43C2212yes—
25#336C2218yes—
26C23×C4C2×C412yes—
27C23×C4C2311yescharacteristic
28C2×M16—24no—
29C2×M16—24no—
30C2×M16C2×C418yes—
31C22×C8—24no—
32C22×C8—24no—
33C22×C8C2×C418yes—
34C22×C8C2314yes—
35C22×C8C2314yes—
36#117—24no—
37#117C2×C418yes—
38C2×C4⋊C4C2×C412yes—
39C2×C4⋊C4C2×C412yes—
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C412yes—
42C2×C42C2×C418yes—
43C2×C42C2×C412yes—
44C2×C42D414yes—
45C2×C42Q814yes—
46C2×C42C2312yes—
47C2×C42C2312yes—
48C2×C42C2311yescharacteristic
49C2×C42C2311yescharacteristic
50C4⋊C8C2×C4132yescomplemented
51#97—24no—
52#97—24no—
53#97—24no—
54C4×C8—24no—
55#95C2×C418yes—
56C24C22×C411yescharacteristic
57C22×C4—44no—
58C22×C4C4⋊C418yes—
59C22×C4C22×C414yes—
60C22×C4C22×C414yes—
61C22×C4C22×C412yes—
62C22×C4C22×C412yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C22×C414yes—
65C22×C4C2×D412yes—
66C22×C4C2×Q812yes—
67C22×C4#4114yes—
68C22×C4C2411yescharacteristic
69M16—216no—
70C2×C8—216no—
71C2×C8—24no—
72C2×C8—24no—
73C2×C8—24no—
74C2×C8—24no—
75C2×C8C22×C418yes—
76C2×C8C22×C418yes—
77C4⋊C4—24no—
78C4⋊C4C4218yes—
79C22⋊C4—24no—
80C22⋊C4C4218yes—
81C42—24no—
82C42—48no—
83C42C4⋊C418yes—
84C42C22×C418yes—
85C42C2×D412yes—
86C42C2×D412yes—
87C42C2×Q812yes—
88C42C2×Q812yes—
89C23—24no—
90C23C2×C4212yes—
91C23C2×C4⋊C412yes—
92C23#11712yes—
93C23C23×C411yescharacteristic
94C2×C4—24no—
95C2×C4—28no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—28no—
99C2×C4—48no—
100C2×C4C2×C4218yes—
101C2×C4C2×C4212yes—
102C2×C4C2×C4⋊C414yes—
103C2×C4C2×C4⋊C414yes—
104C2×C4C2×C4⋊C412yes—
105C2×C4#11712yes—
106C2×C4C4×D418yes—
107C2×C4C4×Q818yes—
108C2×C4C23×C412yes—
109C2×C4C22×D411yescharacteristic
110C2×C4C22×Q811yescharacteristic
111C2×C4C2×#4112yes—
112C8—28no—
113C8—28no—
114C22—24no—
115C22—24no—
116C22—24no—
117C22C4×C4⋊C414yes—
118C22C22×C4211yescharacteristic
119C22C22×C4⋊C411yescharacteristic
120C22C2×#11711yescharacteristic
121C22#56814yes—
122C4—28no—
123C4—24no—
124C4—24no—
125C4—44no—
126C4C4×C4⋊C414yes—
127C4C2×C4×D412yes—
128C4C2×C4×Q812yes—
129C2—24no—
130C2C2×C4×C4⋊C411yescharacteristic
131C2#287512yes—
132C2#290512yes—
133C2#292312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1768C2semidirect
6. #1767C2semidirect
13. #424C4semidirect
50. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4242
C2×C4×M162
C22×#972
C4×#1172
#17682
#17672
#17292