Finite Group Databasebeta

← #22011

Subgroups — #22011

Order 256.

361 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 361 conjugacy classes of subgroups — too many to draw. Only its 155 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#2293C211yesmaximal, characteristic
2#1955C212yesmaximal
3#1940C212yesmaximal, complemented
4#1923C214yesmaximal, complemented
5#1818C212yesmaximal, complemented
6#1798C212yesmaximal, complemented
7C4×C4⋊C8C211yesmaximal, characteristic, complemented
8#1745C211yesmaximal, characteristic, complemented
9C2×C4×D4C2211yescharacteristic
10C2×#117C2212yes—
11C2×C4⋊C8C2212yes—
12C2×C4⋊C8C2214yes—
13C2×C22⋊C8C2214yes—
14C2×C22⋊C8C2214yes—
15C2×#97C2212yes—
16C2×C4×C8C2212yes—
17#390C412yes—
18#389C412yes—
19#388C414yes—
20C4×C4⋊C4C2211yescharacteristic
21C4×C22⋊C4C2212yes—
22C43C2211yescharacteristic
23#336C2211yescharacteristic
24#336C2212yes—
25#336C2211yescharacteristic
26#336C2214yes—
27#336C2212yes—
28C22×D4C2×C411yescharacteristic
29C23×C4C2312yes—
30C22×C8C2312yes—
31C22×C8C2314yes—
32C22×C8C2312yes—
33C4×D4—24no—
34#117—44no—
35C2×C4⋊C4C2×C411yescharacteristic
36C2×C4⋊C4C2×C414yes—
37C2×C4⋊C4C2×C412yes—
38C2×C22⋊C4C2×C412yes—
39C2×C22⋊C4C2×C414yes—
40C2×C22⋊C4C2×C414yes—
41C2×C42C2×C412yes—
42C2×C42C2×C412yes—
43C2×C42C2311yescharacteristic
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C4⋊C8—24no—
48C4⋊C8—44no—
49C22⋊C8—44no—
50C22⋊C8—44no—
51#97—24no—
52C4×C8—42no—
53#95C2×C414yes—
54#95C2×C412yes—
55C24C22×C412yes—
56C2×D4—22no—
57C2×D4—42no—
58C22×C4—24no—
59C22×C4—22no—
60C22×C4—24no—
61C22×C4—22no—
62C22×C4C22×C414yes—
63C22×C4C22×C412yes—
64C22×C4C22×C412yes—
65C22×C4C22×C411yescharacteristic
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C412yes—
68C22×C4C2411yescharacteristic
69C2×C8—22no—
70C2×C8—22no—
71C2×C8—24no—
72C2×C8—24no—
73C2×C8—22no—
74C2×C8—22no—
75C2×C8—24no—
76C2×C8—22no—
77C2×C8—22no—
78C4⋊C4—22no—
79C4⋊C4—42no—
80C4⋊C4—44no—
81C22⋊C4—24no—
82C22⋊C4—28no—
83C22⋊C4—44no—
84C42—24no—
85C42—21no—
86C42—24no—
87C42—22no—
88C42—21no—
89C42—42no—
90C42#4114yes—
91C23—22no—
92C23—22no—
93C23—22no—
94C23—24no—
95C23—24no—
96C23C23×C411yescharacteristic
97D4—44no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—24no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—24no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—44no—
112C2×C4—44no—
113C2×C4#11712yes—
114C2×C4#11712yes—
115C2×C4#13114yes—
116C2×C4C2×#4112yes—
117C2×C4H(5,𝔽2)11yescharacteristic
118C2×C4H(5,𝔽2)12yes—
119C2×C42−1+411yescharacteristic
120C8—42no—
121C8—44no—
122C8—42no—
123C22—42no—
124C22—42no—
125C22—42no—
126C22—44no—
127C22—44no—
128C22C2×#11711yescharacteristic
129C22#51811yescharacteristic
130C22#52011yescharacteristic
131C22C2×#13112yes—
132C22#56812yes—
133C4—22no—
134C4—22no—
135C4—24no—
136C4—42no—
137C4—42no—
138C4—44no—
139C4#54012yes—
140C4#54212yes—
141C2—82no—
142C2#231911yescharacteristic
143C2#292111yescharacteristic
144C2#292211yescharacteristic
145C2#298112yes—
146C2#299212yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×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
3. #1940C2semidirect
4. #1923C2semidirect
5. #1818C2semidirect
6. #1798C2semidirect
7. C4×C4⋊C8C2semidirect
8. #1745C2semidirect

Maximal subgroups

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

subgroupindex
#22932
#19552
#19402
#19232
#18182
#17982
C4×C4⋊C82
#17452