Finite Group Databasebeta

← #23311

Subgroups — #23311

Order 256.

449 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 449 conjugacy classes of subgroups — too many to draw. Only its 145 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
1#2388C211yesmaximal, characteristic
2#1955C213yesmaximal, complemented
3#1924C216yesmaximal, complemented
4#1869C213yesmaximal, complemented
5#1780C212yesmaximal, complemented
6C22×#41C2211yescharacteristic
7C23×C8C2211yescharacteristic
8C2×C4×D4C2213yes—
9C2×C4⋊C8C2213yes—
10C2×C22⋊C8C2216yes—
11C2×C22⋊C8C2213yes—
12C2×C22⋊C8C2216yes—
13C2×#97C2213yes—
14#395C411yescharacteristic
15#394C413yes—
16#393C411yescharacteristic
17#392C413yes—
18C4×C22⋊C4C2213yes—
19#336C2216yes—
20C2×#41—43no—
21C2×#41—43no—
22C22×Q8C2×C411yescharacteristic
23C22×D4C2×C413yes—
24C22×D4C2×C413yes—
25C23×C4C2311yescharacteristic
26C23×C4C2313yes—
27C22×C8—43no—
28C22×C8C2312yes—
29C22×C8C2316yes—
30C4×D4—43no—
31C4×D4—43no—
32C2×C4⋊C4C2×C413yes—
33C2×C22⋊C4C2×C413yes—
34C2×C22⋊C4C2×C413yes—
35C2×C22⋊C4C2×C416yes—
36C2×C42C2313yes—
37C4⋊C8—43no—
38C22⋊C8—46no—
39C22⋊C8—43no—
40C22⋊C8—46no—
41#97—43no—
42#95C2×C413yes—
43#95C2×C413yes—
44C24C22×C413yes—
45C24C22×C411yescharacteristic
46#41—412no—
47#41—44no—
48C2×Q8—43no—
49C2×D4—26no—
50C2×D4—43no—
51C2×D4—43no—
52C2×D4—43no—
53C2×D4—46no—
54C22×C4—23no—
55C22×C4—26no—
56C22×C4—26no—
57C22×C4—23no—
58C22×C4—23no—
59C22×C4—23no—
60C22×C4C22×C413yes—
61C22×C4C22×C413yes—
62C22×C4C22×C413yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C2411yescharacteristic
65C2×C8—26no—
66C2×C8—26no—
67C2×C8—26no—
68C2×C8—26no—
69C2×C8—44no—
70C4⋊C4—43no—
71C22⋊C4—46no—
72C22⋊C4—43no—
73C22⋊C4—43no—
74C42—23no—
75C42—23no—
76C23—23no—
77C23—23no—
78C23—23no—
79C23—26no—
80C23—23no—
81C23—26no—
82C23—23no—
83C23#13112yes—
84C23C23×C411yescharacteristic
85Q8—44no—
86D4—412no—
87D4—412no—
88C2×C4—23no—
89C2×C4—23no—
90C2×C4—23no—
91C2×C4—23no—
92C2×C4—26no—
93C2×C4—23no—
94C2×C4—23no—
95C2×C4—26no—
96C2×C4—43no—
97C2×C4—43no—
98C2×C4—46no—
99C2×C4—41no—
100C2×C4—43no—
101C2×C4H(5,𝔽2)13yes—
102C2×C4H(5,𝔽2)13yes—
103C8—46no—
104C8—42no—
105C22—26no—
106C22—41no—
107C22—43no—
108C22—43no—
109C22—43no—
110C22—46no—
111C22—43no—
112C22—46no—
113C22#51813yes—
114C22C2×#13111yescharacteristic
115C22#56813yes—
116C4—41no—
117C4—43no—
118C4—43no—
119C4—43no—
120C4#56013yes—
121C4H(3,𝔽4)11yescharacteristic
122C2—42no—
123C2—83no—
124C2#237511yescharacteristic
125C2#297613yes—
126C2#298013yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2388C2
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
2. #1955C2semidirect
3. #1924C2semidirect
4. #1869C2semidirect
5. #1780C2semidirect

Maximal subgroups

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

subgroupindex
#23882
#19552
#19242
#18692
#17802