Finite Group Databasebeta

← #23381

Subgroups — #23381

Order 256.

313 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 313 conjugacy classes of subgroups — too many to draw. Only its 149 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#2401C211yesmaximal, characteristic
2#1939C213yesmaximal, complemented
3#1923C213yesmaximal
4#1916C213yesmaximal, complemented
5#1851C213yesmaximal
6#1843C211yesmaximal, characteristic, complemented
7#1840C211yesmaximal, characteristic, complemented
8C22×M16C2211yescharacteristic
9C2×C4⋊C8C2213yes—
10C2×C4⋊C8C2213yes—
11C2×C4⋊C8C2213yes—
12C2×C22⋊C8C2213yes—
13C2×C4×C8C2213yes—
14#401C411yescharacteristic
15#400C413yes—
16#397C413yes—
17#396C411yescharacteristic
18C4×C4⋊C4C2213yes—
19C4×C22⋊C4C2213yes—
20#376C2211yescharacteristic
21#336C2213yes—
22#336C2213yes—
23#336C2213yes—
24#336C2213yes—
25C23×C4C2311yescharacteristic
26C2×M16—43no—
27C22×C8C2311yescharacteristic
28C22×C8C2311yescharacteristic
29C22×C8C2313yes—
30C22×C8C2313yes—
31C2×C4⋊C4C2×C413yes—
32C2×C4⋊C4C2×C413yes—
33C2×C22⋊C4C2×C413yes—
34C2×C22⋊C4C2×C413yes—
35C2×C42C2313yes—
36C2×C42C2313yes—
37C4⋊C8—43no—
38C4⋊C8—43no—
39C4⋊C8—43no—
40C22⋊C8—43no—
41C4×C8—43no—
42#95C2×C411yescharacteristic
43#95C2×C413yes—
44#95C2×C413yes—
45#95C2×C413yes—
46#95C2×C413yes—
47#95C2×C413yes—
48C24C22×C411yescharacteristic
49C22×C4—23no—
50C22×C4—23no—
51C22×C4C22×C411yescharacteristic
52C22×C4C22×C413yes—
53C22×C4C22×C413yes—
54C22×C4C22×C413yes—
55C22×C4C22×C413yes—
56C22×C4C2411yescharacteristic
57M16—44no—
58C2×C8—23no—
59C2×C8—23no—
60C2×C8—23no—
61C2×C8—23no—
62C2×C8—23no—
63C2×C8—23no—
64C2×C8—26no—
65C4⋊C4—26no—
66C4⋊C4—26no—
67C22⋊C4—26no—
68C22⋊C4—43no—
69C42—23no—
70C42—23no—
71C42—23no—
72C42—23no—
73C23—23no—
74C23—23no—
75C23—21no—
76C23C23×C411yescharacteristic
77C2×C4—23no—
78C2×C4—23no—
79C2×C4—23no—
80C2×C4—23no—
81C2×C4—23no—
82C2×C4—23no—
83C2×C4—23no—
84C2×C4—23no—
85C2×C4—23no—
86C2×C4—23no—
87C2×C4—23no—
88C2×C4—23no—
89C2×C4—41no—
90C2×C4—43no—
91C2×C4#13116yes—
92C2×C4H(5,𝔽2)13yes—
93C2×C42−1+413yes—
94C8—43no—
95C8—41no—
96C8—41no—
97C8—43no—
98C22—41no—
99C22—43no—
100C22—43no—
101C22#52013yes—
102C22C2×#13113yes—
103C22#56811yescharacteristic
104C4—26no—
105C4—41no—
106C4—43no—
107C4—43no—
108C4—43no—
109C4#56011yescharacteristic
110C4#56313yes—
111C2—81no—
112C2#238311yescharacteristic
113C2#299313yes—
114C2#299413yes—
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
2. #1939C2semidirect
4. #1916C2semidirect
6. #1843C2semidirect
7. #1840C2semidirect

Maximal subgroups

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

subgroupindex
#24012
#19392
#19232
#19162
#18512
#18432
#18402