Finite Group Databasebeta

← #21188

Subgroups — #21188

Order 256.

807 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 807 conjugacy classes of subgroups — too many to draw. Only its 247 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×#532C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic, complemented
3C2×#408C214yesmaximal, complemented
4C22×#97C211yesmaximal, characteristic, complemented
5#1955C218yesmaximal, complemented
6C22×#41C2212yes—
7C22×M16C2212yes—
8C23×C8C2212yes—
9#532—24no—
10#532—24no—
11C2×C4⋊Q8C411yescharacteristic
12C2×#127C411yescharacteristic
13C2×#124C412yes—
14C2×#121C414yes—
15C2×C4×D4C2214yes—
16C22×C42C2211yescharacteristic
17#423—24no—
18C2×C4⋊C8C2214yes—
19#408—216no—
20C2×C22⋊C8C22116yes—
21C2×#97—24no—
22C2×#97C2214yes—
23C2×#41—24no—
24C2×#41—24no—
25C2×#41—28no—
26C2×#41—28no—
27C22×Q8C2×C412yes—
28C22×D4C2×C414yes—
29C22×D4C2×C412yes—
30C22×D4C2×C414yes—
31C23×C4C2×C412yes—
32C23×C4C2314yes—
33C23×C4C2311yescharacteristic
34C2×M16—28no—
35C2×M16—24no—
36C22×C8—24no—
37C22×C8—24no—
38C22×C8D418yescomplemented
39C22×C8C2314yes—
40C22×C8C2314yes—
41C4⋊Q8—24no—
42#127—24no—
43#124—28no—
44#121—216no—
45C4×D4—28no—
46C4×D4—28no—
47C2×C4⋊C4C2×C414yes—
48C2×C22⋊C4C2×C418yes—
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C411yescharacteristic
51C2×C42D414yes—
52C2×C42D414yes—
53C2×C42C2312yes—
54C4⋊C8—28no—
55C22⋊C8—232no—
56#97—28no—
57C24C22×C414yes—
58C24C22×C411yescharacteristic
59#41—416no—
60#41—48no—
61#41—48no—
62C2×Q8—24no—
63C2×Q8—28no—
64C2×D4—28no—
65C2×D4—216no—
66C2×D4—28no—
67C2×D4—24no—
68C2×D4—28no—
69C2×D4—48no—
70C22×C4—28no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—28no—
74C22×C4—44no—
75C22×C4C22⋊C418yes—
76C22×C4C22×C414yes—
77C22×C4C22×C412yes—
78C22×C4C22×C412yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C2×D412yes—
81C22×C4C2×D412yes—
82C22×C4C2×D414yes—
83C22×C4#4114yes—
84C22×C4C2411yescharacteristic
85M16—48no—
86C2×C8—216no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8—28no—
90C2×C8—24no—
91C2×C8C2×D418yes—
92C4⋊C4—28no—
93C22⋊C4—216no—
94C42C22⋊C414yes—
95C42C22⋊C414yes—
96C42C2×D414yes—
97C42C2×D414yes—
98C23—24no—
99C23—24no—
100C23—28no—
101C23—216no—
102C23C2×C22⋊C412yes—
103C23C4×D414yes—
104C23C23×C411yescharacteristic
105Q8—48no—
106D4—416no—
107D4—416no—
108D4—48no—
109C2×C4—24no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—28no—
113C2×C4—48no—
114C2×C4—48no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4C2×C22⋊C414yes—
118C2×C4C2×C22⋊C414yes—
119C2×C4C2×C22⋊C412yes—
120C2×C4C4×D414yes—
121C2×C4#12118yes—
122C2×C4#12414yes—
123C2×C4#12714yes—
124C2×C4C22×D411yescharacteristic
125C2×C4C22×D412yes—
126C2×C4C22×D411yescharacteristic
127C2×C4C2×#4112yes—
128C8—28no—
129C8—44no—
130C22—24no—
131C22—28no—
132C22—48no—
133C22—416no—
134C22—44no—
135C22#39014yes—
136C22C22×C22⋊C411yescharacteristic
137C22C2×C4×D412yes—
138C22#56814yes—
139C4—24no—
140C4—24no—
141C4—44no—
142C4#39014yes—
143C4C2×#12112yes—
144C4C2×#12411yescharacteristic
145C4C2×#12711yescharacteristic
146C2—24no—
147C2—84no—
148C2C2×#39011yescharacteristic
149C2#287912yes—
150C2#293214yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#532C2
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
2. C2×#423C2semidirect
3. C2×#408C2semidirect
4. C22×#97C2semidirect
5. #1955C2semidirect
38. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4232
C2×#4082
C22×#972
#19552