Finite Group Databasebeta

← #14665

Subgroups — #14665

Order 256.

765 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 765 conjugacy classes of subgroups — too many to draw. Only its 231 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
1C22×#126C211yesmaximal, characteristic
2C2×#384C211yesmaximal, characteristic, complemented
3C2×#383C211yesmaximal, characteristic, complemented
4#1441C216yesmaximal, complemented
5#1439C216yesmaximal
6C2×#126—24no—
7C2×#126—24no—
8C2×#126C418yescomplemented
9C22×C4⋊C4C2213yes—
10C22×C4⋊C4C2216yes—
11C22×C22⋊C4C2213yes—
12C22×C22⋊C4C2214yes—
13C22×C42C2211yescharacteristic
14#384—24no—
15#383—24no—
16C2×#95C2216yes—
17C2×#95C22112yes—
18C25C2311yescharacteristic
19C23×C4C2314yes—
20C23×C4C2314yes—
21C23×C4C2313yes—
22C23×C4C2313yes—
23#126—232no—
24C2×C4⋊C4—26no—
25C2×C4⋊C4—26no—
26C2×C4⋊C4—212no—
27C2×C4⋊C4—412no—
28C2×C4⋊C4C2×C4112yes—
29C2×C22⋊C4—26no—
30C2×C22⋊C4—26no—
31C2×C22⋊C4—412no—
32C2×C22⋊C4C2×C4112yes—
33C2×C42C2×C414yes—
34C2×C42D414yes—
35C2×C42D414yes—
36#95—212no—
37#95—412no—
38C24—21no—
39C24—21no—
40C24—26no—
41C24—26no—
42C24C22×C412yes—
43C24C2411yescharacteristic
44C22×C4—26no—
45C22×C4—26no—
46C22×C4—23no—
47C22×C4—23no—
48C22×C4—26no—
49C22×C4—26no—
50C22×C4—24no—
51C22×C4—24no—
52C22×C4—212no—
53C22×C4—212no—
54C22×C4—212no—
55C22×C4—212no—
56C22×C4C22×C416yes—
57C22×C4C22×C416yes—
58C22×C4C2×D416yes—
59C22×C4C2×D416yes—
60C4⋊C4—224no—
61C4⋊C4—424no—
62C22⋊C4—224no—
63C22⋊C4—416no—
64C42C22⋊C4116yescomplemented
65C23—22no—
66C23—212no—
67C23—43no—
68C23—43no—
69C23—46no—
70C23—44no—
71C23—412no—
72C23C23×C411yescharacteristic
73C23C22×D411yescharacteristic
74C23C22×D411yescharacteristic
75C23H(5,𝔽2)16yes—
76C232−1+416yes—
77C2×C4—212no—
78C2×C4—26no—
79C2×C4—26no—
80C2×C4—212no—
81C2×C4—26no—
82C2×C4—212no—
83C2×C4—43no—
84C2×C4—43no—
85C2×C4—46no—
86C2×C4—412no—
87C2×C4—412no—
88C2×C4—44no—
89C2×C4—44no—
90C2×C4—412no—
91C2×C4—412no—
92C2×C4C2×C22⋊C4112yes—
93C22—46no—
94C22—48no—
95C22—81no—
96C22—83no—
97C22—84no—
98C22C22×C22⋊C411yescharacteristic
99C22#52016yes—
100C22#53513yes—
101C22#53613yes—
102C22#53716yes—
103C22#56014yes—
104C22#563112yes—
105C4—212no—
106C4—46no—
107C4—84no—
108C4—84no—
109C2—82no—
110C2#231113yes—
111C2#238314yes—
112C2#281811yescharacteristic
113C2#282113yes—
114C2#282314yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#384C2semidirect
3. C2×#383C2semidirect
4. #1441C2semidirect
8. C2×#126C4semidirect
64. C42C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1262
C2×#3842
C2×#3832
#14412
#14392