Finite Group Databasebeta

← #22265

Subgroups — #22265

Order 256.

481 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 481 conjugacy classes of subgroups — too many to draw. Only its 159 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×#436C212yesmaximal, complemented
2#2397C211yesmaximal, characteristic
3#1955C212yesmaximal, complemented
4#1870C218yesmaximal, complemented
5#1832C211yesmaximal, characteristic, complemented
6#1746C211yesmaximal, characteristic, complemented
7C22×M16C2214yes—
8C2×C4×D4C2212yes—
9C2×C4×D4C2214yes—
10#436—28no—
11C2×C4⋊C8C2212yes—
12C2×C22⋊C8C2214yes—
13C2×C22⋊C8C2218yes—
14C2×#97C2211yescharacteristic
15C2×C4×C8C2211yescharacteristic
16#399C414yes—
17#392C414yes—
18#376C2211yescharacteristic
19#336C2214yes—
20#336C2214yes—
21C22×D4C2×C412yes—
22C22×D4C2×C414yes—
23C23×C4C2314yes—
24C2×M16—28no—
25C2×M16—48no—
26C22×C8C2314yes—
27C22×C8C2312yes—
28C22×C8C2312yes—
29C4×D4—24no—
30C4×D4—24no—
31C4×D4—48no—
32C2×C4⋊C4C2×C412yes—
33C2×C4⋊C4C2×C414yes—
34C2×C22⋊C4C2×C414yes—
35C2×C22⋊C4C2×C418yes—
36C2×C42C2312yes—
37C2×C42C2311yescharacteristic
38C4⋊C8—24no—
39C22⋊C8—28no—
40C22⋊C8—48no—
41#97—22no—
42C4×C8D414yescomplemented
43#95C2×C414yes—
44C24C22×C414yes—
45C2×D4—24no—
46C2×D4—44no—
47C2×D4—44no—
48C2×D4—48no—
49C22×C4—24no—
50C22×C4—24no—
51C22×C4—28no—
52C22×C4—28no—
53C22×C4C22×C414yes—
54C22×C4C22×C414yes—
55C22×C4C22×C412yes—
56C22×C4C2411yescharacteristic
57M16—416no—
58C2×C8—24no—
59C2×C8—24no—
60C2×C8—22no—
61C2×C8—24no—
62C2×C8—28no—
63C2×C8C2×D414yes—
64C4⋊C4—24no—
65C4⋊C4—44no—
66C22⋊C4—28no—
67C22⋊C4—48no—
68C42—24no—
69C42C2×D412yes—
70C42#4112yes—
71C23—24no—
72C23—28no—
73C23—24no—
74C23—24no—
75C23—28no—
76C23C23×C411yescharacteristic
77D4—48no—
78D4—416no—
79C2×C4—24no—
80C2×C4—24no—
81C2×C4—24no—
82C2×C4—28no—
83C2×C4—28no—
84C2×C4—44no—
85C2×C4—44no—
86C2×C4—48no—
87C2×C4C4×D414yes—
88C2×C4C22×D411yescharacteristic
89C2×C4C2×#4111yescharacteristic
90C2×C4H(5,𝔽2)14yes—
91C8—24no—
92C8—44no—
93C8—42no—
94C22—44no—
95C22—44no—
96C22—44no—
97C22—48no—
98C22—48no—
99C22C2×C4×D411yescharacteristic
100C22#51812yes—
101C22#56814yes—
102C4—24no—
103C4—44no—
104C4—44no—
105C4#53512yes—
106C4#54012yes—
107C2—84no—
108C2#232811yescharacteristic
109C2#293012yes—
110C2#297814yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2397C2
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
1. C2×#436C2semidirect
3. #1955C2semidirect
4. #1870C2semidirect
5. #1832C2semidirect
6. #1746C2semidirect
42. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
#23972
#19552
#18702
#18322
#17462