Finite Group Databasebeta

← #21829

Subgroups — #21829

Order 256.

597 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 597 conjugacy classes of subgroups — too many to draw. Only its 203 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
1C22×C4⋊Q8C211yesmaximal, characteristic
2#2920C212yesmaximal
3#1997C218yesmaximal, complemented
4#1821C214yesmaximal
5C23×Q8C412yes—
6C2×C4⋊Q8—22no—
7C2×C4⋊Q8—22no—
8C2×C4⋊Q8—22no—
9C2×C4⋊Q8—22no—
10C2×C4⋊Q8C414yes—
11C2×C4⋊Q8C2214yes—
12C22×C4⋊C4C412yes—
13C22×C4⋊C4C2212yes—
14C22×C42C2211yescharacteristic
15#432—22no—
16#432—22no—
17#431—22no—
18#431—22no—
19#423C2214yes—
20#407C2214yes—
21C4×M16C2214yes—
22#343C22116yes—
23C22×Q8—24no—
24C22×Q8—22no—
25C22×Q8—22no—
26C22×Q8—48no—
27C22×Q8C2×C418yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2×C414yes—
31C23×C4C2311yescharacteristic
32C2×M16C2318yes—
33C4⋊Q8—24no—
34C4⋊Q8—24no—
35C4⋊Q8—24no—
36C4⋊Q8—24no—
37C4⋊Q8—24no—
38C4⋊Q8—24no—
39C4⋊Q8—24no—
40C4⋊Q8—24no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4C2×C418yes—
47C2×C4⋊C4C2×C414yes—
48C2×C4⋊C4C2314yes—
49C2×C42C2×C412yes—
50C2×C42D412yes—
51C2×C42D412yes—
52C2×C42D412yes—
53C2×C42D412yes—
54C2×C42C2312yes—
55C4⋊C8—24no—
56C4⋊C8—24no—
57C22⋊C8—24no—
58C22⋊C8—24no—
59#97—24no—
60C4×C8—24no—
61C24C22×C411yescharacteristic
62C2×Q8—28no—
63C2×Q8—28no—
64C2×Q8—416no—
65C2×Q8—48no—
66C2×Q8—416no—
67C2×Q8—48no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—48no—
74C22×C4C22⋊C411yescharacteristic
75C22×C4C22⋊C412yes—
76C22×C4C22⋊C411yescharacteristic
77C22×C4C22⋊C412yes—
78C22×C4C22⋊C411yescharacteristic
79C22×C4C22⋊C411yescharacteristic
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C412yes—
82C22×C4C22×C412yes—
83C22×C4C22×C418yes—
84C22×C4C2×D412yes—
85C22×C4C2×D412yes—
86C22×C4C2411yescharacteristic
87M16—216no—
88C2×C8—28no—
89C4⋊C4—28no—
90C4⋊C4—28no—
91C4⋊C4—28no—
92C4⋊C4—28no—
93C42C22⋊C412yes—
94C42C22⋊C412yes—
95C42C22⋊C412yes—
96C42C22⋊C412yes—
97C42C2×D412yes—
98C42C2×D412yes—
99C42C2×D412yes—
100C42C2×D412yes—
101C23—22no—
102C23—22no—
103C23—22no—
104C23C2×C22⋊C411yescharacteristic
105C23C2×C22⋊C411yescharacteristic
106C23C23×C411yescharacteristic
107Q8—416no—
108Q8—416no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—28no—
119C2×C4—48no—
120C2×C4—48no—
121C2×C4—48no—
122C2×C4#10014yes—
123C2×C4#10114yes—
124C2×C4C2×C22⋊C412yes—
125C2×C4C2×C22⋊C412yes—
126C2×C4C2×C22⋊C412yes—
127C2×C4C2×C22⋊C412yes—
128C2×C4C2×C22⋊C412yes—
129C2×C4C22×D412yes—
130C2×C42−1+414yes—
131C8—48no—
132C22—28no—
133C22—21no—
134C22—21no—
135C22—21no—
136C22—21no—
137C22—21no—
138C22—21no—
139C22C2×#10012yes—
140C22C2×#10112yes—
141C22C22×C22⋊C411yescharacteristic
142C22#51912yes—
143C4—22no—
144C4—22no—
145C4—22no—
146C4—48no—
147C4C2×#10014yes—
148C4C2×#10114yes—
149C4#53614yes—
150C2—22no—
151C2—22no—
152C2—22no—
153C2#231011yescharacteristic
154C2C22×#10011yescharacteristic
155C2C22×#10111yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1997C2semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
#29202
#19972
#18212