Finite Group Databasebeta

← #33176

Subgroups — #33176

Order 256.

545 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 545 conjugacy classes of subgroups — too many to draw. Only its 171 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×#494C211yesmaximal, characteristic, complemented
2C2×#470C214yesmaximal
3C2×C4×M16C211yesmaximal, characteristic
4#2857C212yesmaximal
5#1971C214yesmaximal, complemented
6#1956C212yesmaximal, complemented
7#1844C211yesmaximal, characteristic, complemented
8C22×Q16C2214yes—
9C22×M16C2212yes—
10C2×C4⋊Q8C2212yes—
11C2×C22⋊Q8C2214yes—
12C22×C42C2211yescharacteristic
13#494—24no—
14#470—216no—
15C2×#106C2214yes—
16C2×#103C2218yes—
17C4×M16—24no—
18C2×#97C2212yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21#391C2214yes—
22#389—24no—
23#384C2212yes—
24#380—24no—
25C22×Q8C2314yes—
26C23×C4D412yes—
27C23×C4C2311yescharacteristic
28C2×Q16—28no—
29C2×Q16—28no—
30C2×Q16—28no—
31C2×M16—24no—
32C2×M16—24no—
33C2×M16D418yes—
34C22×C8C2312yes—
35C22×C8C2312yes—
36C4⋊Q8—24no—
37C4⋊Q8—24no—
38C22⋊Q8—216no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4C2314yes—
43C2×C22⋊C4—24no—
44C2×C42—22no—
45C2×C42—22no—
46C2×C42D412yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49#106—28no—
50#103—216no—
51#97—24no—
52C4×C8—22no—
53C4×C8D414yes—
54#95—28no—
55C24C2×D411yescharacteristic
56C2×Q8—28no—
57C2×Q8—24no—
58C2×Q8—24no—
59C2×Q8—28no—
60C22×C4—21no—
61C22×C4—21no—
62C22×C4—22no—
63C22×C4—24no—
64C22×C4—28no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4C2×D412yes—
68C22×C4C2×D411yescharacteristic
69C22×C4C2×D414yes—
70C22×C4C2×D412yes—
71C22×C4C2411yescharacteristic
72Q16—416no—
73M16—216no—
74C2×C8—22no—
75C2×C8—22no—
76C2×C8C2×D414yes—
77C2×C8C2×D414yes—
78C2×C8C2×D414yes—
79C2×C8#4114yes—
80C4⋊C4—28no—
81C4⋊C4—48no—
82C4⋊C4—48no—
83C4⋊C4—48no—
84C22⋊C4—48no—
85C42—24no—
86C42—21no—
87C42—21no—
88C42C2×D412yes—
89C42#4112yes—
90C23—21no—
91C23—21no—
92C23—24no—
93C23#12712yes—
94C23C22×D411yescharacteristic
95Q8—48no—
96Q8—48no—
97C2×C4—21no—
98C2×C4—21no—
99C2×C4—24no—
100C2×C4—24no—
101C2×C4—22no—
102C2×C4—24no—
103C2×C4—48no—
104C2×C4—44no—
105C2×C4—44no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4—48no—
109C2×C4#12114yes—
110C2×C4#12712yes—
111C2×C4#13718yes—
112C2×C4C22×D411yescharacteristic
113C2×C4C22×D412yes—
114C2×C4C2×#4112yes—
115C2×C4C2×#4111yescharacteristic
116C8—24no—
117C8#12118yes—
118C22—22no—
119C22—24no—
120C22—42no—
121C22—42no—
122C22C2×#12111yescharacteristic
123C22C2×#12711yescharacteristic
124C22#53211yescharacteristic
125C22C2×#13714yes—
126C4—22no—
127C4—42no—
128C4—84no—
129C4—84no—
130C4#47018yescomplemented
131C4C2×#12112yes—
132C4#53212yes—
133C2—42no—
134C2#285611yescharacteristic
135C2C2×#47012yes—
136C2#315212yes—
137C2#318512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#494C2semidirect
5. #1971C2semidirect
6. #1956C2semidirect
7. #1844C2semidirect
130. C4#470semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4702
C2×C4×M162
#28572
#19712
#19562
#18442