Finite Group Databasebeta

← #20429

Subgroups — #20429

Order 256.

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

normal subgroups only

This group has 575 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×#423C212yesmaximal
2C2×C4×M16C212yesmaximal
3C2×#376C211yesmaximal, characteristic
4#1768C218yesmaximal, complemented
5#1728C212yesmaximal
6C22×M16C2214yes—
7C22×C42C2211yescharacteristic
8C22×C42C2211yescharacteristic
9C22×C42C2211yescharacteristic
10#423C4116yescomplemented
11C2×C4⋊C8C2218yes—
12C4×M16—28no—
13C2×#97C2214yes—
14C2×C4×C8C2214yes—
15#376C414yes—
16#376C2214yes—
17C2×#95C414yes—
18#336C2218yes—
19C23×C4C2×C412yes—
20C23×C4C2×C412yes—
21C23×C4C2×C412yes—
22C23×C4C2311yescharacteristic
23C2×M16—28no—
24C2×M16—28no—
25C2×M16C2×C4116yes—
26C22×C8C2318yes—
27C2×C42—24no—
28C2×C42C2×C412yes—
29C2×C42C2×C412yes—
30C2×C42C2×C418yes—
31C2×C42C2×C412yes—
32C2×C42D414yes—
33C2×C42Q814yes—
34C2×C42C2312yes—
35C2×C42C2312yes—
36C2×C42C2312yes—
37C4⋊C8C2×C4132yescomplemented
38#97—28no—
39C4×C8—28no—
40#95C2×C4116yes—
41C24C22×C411yescharacteristic
42C22×C4—24no—
43C22×C4—44no—
44C22×C4—44no—
45C22×C4—44no—
46C22×C4C4218yes—
47C22×C4C4⋊C418yes—
48C22×C4C22×C414yes—
49C22×C4C22×C414yes—
50C22×C4C22×C414yes—
51C22×C4C22×C411yescharacteristic
52C22×C4C22×C414yes—
53C22×C4C2×D412yes—
54C22×C4C2×Q812yes—
55C22×C4#4114yes—
56C22×C4C2411yescharacteristic
57M16—232no—
58C2×C8—28no—
59C2×C8—28no—
60C2×C8C22×C4116yes—
61C42—24no—
62C42—24no—
63C42C4218yes—
64C42C4⋊C418yes—
65C42C22×C418yes—
66C42C2×D414yes—
67C42C2×Q814yes—
68C23—24no—
69C23C2×C4212yes—
70C23C2×C4⋊C412yes—
71C23#11712yes—
72C23C23×C411yescharacteristic
73C2×C4—28no—
74C2×C4—28no—
75C2×C4—24no—
76C2×C4—28no—
77C2×C4—48no—
78C2×C4—48no—
79C2×C4—48no—
80C2×C4C2×C4218yes—
81C2×C4C2×C4212yes—
82C2×C4C2×C4⋊C418yes—
83C2×C4C2×C4⋊C412yes—
84C2×C4#11712yes—
85C2×C4C4×D418yes—
86C2×C4C4×Q818yes—
87C2×C4C23×C412yes—
88C2×C4C22×D411yescharacteristic
89C2×C4C22×Q811yescharacteristic
90C2×C4C2×#4112yes—
91C8—216no—
92C22—24no—
93C22—24no—
94C22—24no—
95C22C4×C4⋊C414yes—
96C22C22×C4211yescharacteristic
97C22C22×C4⋊C411yescharacteristic
98C22C2×#11711yescharacteristic
99C22#56814yes—
100C4—28no—
101C4—28no—
102C4—44no—
103C4C4×C4⋊C414yes—
104C4C2×C4×D412yes—
105C4C2×C4×Q812yes—
106C2—24no—
107C2C2×C4×C4⋊C411yescharacteristic
108C2#287312yes—
109C2#290512yes—
110C2#292112yes—
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
4. #1768C2semidirect
10. #423C4semidirect
37. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4232
C2×C4×M162
C2×#3762
#17682
#17282