Finite Group Databasebeta

← #20782

Subgroups — #20782

Order 256.

389 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 389 conjugacy classes of subgroups — too many to draw. Only its 183 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×#117C211yesmaximal, characteristic
2#1840C212yesmaximal, complemented
3#1832C212yesmaximal, complemented
4#1818C212yesmaximal
5#1798C212yesmaximal
6C4×C4⋊C8C212yesmaximal, complemented
7C4×C22⋊C8C212yesmaximal
8#1744C212yesmaximal, complemented
9C2×#117C2211yescharacteristic
10C2×#117C2211yescharacteristic
11C22×C42C2211yescharacteristic
12C2×C4⋊C8C2214yes—
13C2×C22⋊C8C2214yes—
14C2×C4×C8C2214yes—
15C4×C4⋊C4C414yes—
16C4×C22⋊C4C414yes—
17#376C2211yescharacteristic
18#376C2211yescharacteristic
19C43C2211yescharacteristic
20C43C2211yescharacteristic
21#336C2214yes—
22#336C2214yes—
23#336C2214yes—
24#336C2214yes—
25C23×C4C2×C412yes—
26C23×C4C2311yescharacteristic
27C22×C8C2318yes—
28#117—24no—
29#117—24no—
30C2×C4⋊C4C2×C412yes—
31C2×C4⋊C4C2×C412yes—
32C2×C22⋊C4C2×C412yes—
33C2×C22⋊C4C2×C412yes—
34C2×C42—24no—
35C2×C42C2×C414yes—
36C2×C42C2×C414yes—
37C2×C42C2×C412yes—
38C2×C42C2311yescharacteristic
39C2×C42C2311yescharacteristic
40C2×C42C2311yescharacteristic
41C2×C42C2311yescharacteristic
42C2×C42C2311yescharacteristic
43C2×C42C2311yescharacteristic
44C4⋊C8—28no—
45C22⋊C8—28no—
46C4×C8—28no—
47#95C2×C414yes—
48#95C2×C414yes—
49C24C22×C411yescharacteristic
50C22×C4—22no—
51C22×C4—22no—
52C22×C4—24no—
53C22×C4—28no—
54C22×C4C22×C412yes—
55C22×C4C22×C412yes—
56C22×C4C22×C412yes—
57C22×C4C22×C412yes—
58C22×C4C22×C412yes—
59C22×C4C22×C411yescharacteristic
60C22×C4C22×C412yes—
61C22×C4#4114yes—
62C22×C4C2411yescharacteristic
63C2×C8—28no—
64C2×C8—28no—
65C2×C8—28no—
66C4⋊C4—24no—
67C4⋊C4—24no—
68C22⋊C4—24no—
69C22⋊C4—24no—
70C42—24no—
71C42—28no—
72C42—28no—
73C42—22no—
74C42—22no—
75C42—22no—
76C42—22no—
77C42#4114yes—
78C42#4114yes—
79C23—21no—
80C23—21no—
81C23—24no—
82C23#11712yes—
83C23C23×C411yescharacteristic
84C2×C4—21no—
85C2×C4—21no—
86C2×C4—24no—
87C2×C4—28no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—24no—
93C2×C4—24no—
94C2×C4—24no—
95C2×C4—24no—
96C2×C4—48no—
97C2×C4#11714yes—
98C2×C4#11712yes—
99C2×C4#11714yes—
100C2×C4#13118yes—
101C2×C4C2×#4112yes—
102C2×C4C2×#4112yes—
103C2×C4C2×#4112yes—
104C8—48no—
105C22—24no—
106C22—22no—
107C22—42no—
108C22—42no—
109C22C2×#11711yescharacteristic
110C22C2×#11711yescharacteristic
111C22C2×#11711yescharacteristic
112C22C2×#13114yes—
113C4—24no—
114C4—22no—
115C4—42no—
116C4—42no—
117C4—42no—
118C4—42no—
119C4#43318yes—
120C4#52914yes—
121C2—42no—
122C2#228311yescharacteristic
123C2C2×#43312yes—
124C2#292212yes—
125C2#292212yes—
subgroupG/H
centerC2×C42C23
commutator, socleC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1840C2semidirect
3. #1832C2semidirect
6. C4×C4⋊C8C2semidirect
8. #1744C2semidirect

Maximal subgroups

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

subgroupindex
C4×#1172
#18402
#18322
#18182
#17982
C4×C4⋊C82
C4×C22⋊C82
#17442