Finite Group Databasebeta

← #22299

Subgroups — #22299

Order 256.

341 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 341 conjugacy classes of subgroups — too many to draw. Only its 215 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
1C4×#125C211yesmaximal, characteristic
2#1939C212yesmaximal
3#1939C214yesmaximal
4#1916C214yesmaximal
5#1842C211yesmaximal, characteristic
6C8×C4⋊C4C212yesmaximal
7#1744C211yesmaximal, characteristic
8C2×#125C411yescharacteristic
9C2×C4⋊C8C2212yes—
10C2×C4⋊C8C2214yes—
11C2×C4⋊C8C2214yes—
12C2×C4×C8C2211yescharacteristic
13C2×C4×C8C2214yes—
14C2×C4×C8C2211yescharacteristic
15#389C412yes—
16#387C414yes—
17#382C411yescharacteristic
18C4×C4⋊C4C2214yes—
19C4×C4⋊C4C2212yes—
20C43C2211yescharacteristic
21#336C2214yes—
22#336C2212yes—
23#336C2214yes—
24#336C2212yes—
25C22×C8C2311yescharacteristic
26C22×C8C2311yescharacteristic
27C22×C8C2314yes—
28C22×C8C2312yes—
29#125C818yescomplemented
30C2×C4⋊C4C2×C412yes—
31C2×C4⋊C4C2×C414yes—
32C2×C4⋊C4C2×C414yes—
33C2×C4⋊C4C2×C412yes—
34C2×C42C2×C411yescharacteristic
35C2×C42C2×C412yes—
36C2×C42C2×C411yescharacteristic
37C2×C42C2312yes—
38C2×C42C2314yes—
39C2×C42C2311yescharacteristic
40C4⋊C8—24no—
41C4⋊C8—44no—
42C4⋊C8—44no—
43C4×C8—22no—
44C4×C8—44no—
45C4×C8Q814yes—
46#95C2×C414yes—
47#95C2×C414yes—
48#95C2×C414yes—
49C22×C4C22×C414yes—
50C22×C4C22×C412yes—
51C22×C4C22×C411yescharacteristic
52C22×C4C22×C412yes—
53C22×C4C22×C414yes—
54C22×C4C22×C411yescharacteristic
55C22×C4C2411yescharacteristic
56C2×C8—22no—
57C2×C8—22no—
58C2×C8—21no—
59C2×C8—21no—
60C2×C8—24no—
61C2×C8—24no—
62C2×C8—22no—
63C2×C8—24no—
64C2×C8—22no—
65C2×C8C2×Q814yes—
66C4⋊C4—24no—
67C4⋊C4—44no—
68C4⋊C4C2×C8116yes—
69C4⋊C4C2×C818yes—
70C42—22no—
71C42—24no—
72C42—22no—
73C42—22no—
74C42—24no—
75C42—42no—
76C42C2×C814yes—
77C42C2×Q812yes—
78C42#4112yes—
79C23C23×C411yescharacteristic
80C2×C4—24no—
81C2×C4—22no—
82C2×C4—22no—
83C2×C4—22no—
84C2×C4—24no—
85C2×C4—24no—
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—24no—
89C2×C4—22no—
90C2×C4—24no—
91C2×C4C4×Q812yes—
92C2×C4C4×Q812yes—
93C2×C4C22×C814yes—
94C2×C4C22×C818yes—
95C2×C4C22×C812yes—
96C2×C4#13112yes—
97C2×C4C22×Q811yescharacteristic
98C2×C4C2×#4111yescharacteristic
99C2×C4H(5,𝔽2)12yes—
100C2×C42−1+412yes—
101C8—24no—
102C8—41no—
103C8—44no—
104C8—41no—
105C22C2×C4×Q811yescharacteristic
106C22#52012yes—
107C22C23×C811yescharacteristic
108C22C2×#13111yescharacteristic
109C22#56812yes—
110C4—22no—
111C4—24no—
112C4—28no—
113C4—42no—
114C4—44no—
115C4C8×Q814yes—
116C4#54011yescharacteristic
117C4#54111yescharacteristic
118C4#54412yes—
119C2#233011yescharacteristic
120C2C2×C8×Q811yescharacteristic
121C2#296111yescharacteristic
122C2#298812yes—
123C2#299312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socle, prime radicalC23C23×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
29. #125C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1252
#19392
#19162
#18422
C8×C4⋊C42
#17442