Finite Group Databasebeta

← #8344

Subgroups — #8344

Order 256.

541 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 99 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
2#1797C212yesmaximal, complemented
3C2×#333C212yesmaximal, complemented
4C2×#331C212yesmaximal, complemented
5C22×#41C412yes—
6#532—24no—
7#532—24no—
8C2×C4⋊Q8C2211yescharacteristic
9C2×#127C2211yescharacteristic
10C2×#124C412yes—
11C2×#121—22no—
12C2×C4×D4—22no—
13C22×C42C2211yescharacteristic
14C2×C4⋊C8C2214yes—
15C2×C22⋊C8—22no—
16#336—22no—
17#333—24no—
18#331—24no—
19C2×#41—24no—
20C2×#41—24no—
21C2×#41—44no—
22C2×#41—44no—
23C22×Q8C2×C412yes—
24C22×D4—22no—
25C22×D4—22no—
26C22×D4C2×C412yes—
27C23×C4—22no—
28C23×C4C2×C411yescharacteristic
29C23×C4D412yes—
30C22×C8—24no—
31C4⋊Q8—22no—
32C4⋊Q8D414yes—
33#127—22no—
34#127D414yes—
35#124—24no—
36#124—24no—
37#121—216no—
38C4×D4—216no—
39C2×C4⋊C4—22no—
40C2×C22⋊C4—24no—
41C2×C42—22no—
42C2×C42—22no—
43C2×C42C2×C411yescharacteristic
44C2×C42D412yes—
45C2×C42C2311yescharacteristic
46C4⋊C8—24no—
47C4⋊C8—24no—
48C22⋊C8—44no—
49C24—22no—
50C24C22⋊C411yescharacteristic
51#41—416no—
52#41—416no—
53C2×Q8—22no—
54C2×Q8—42no—
55C2×Q8—42no—
56C2×Q8C22⋊C414yes—
57C2×D4—28no—
58C2×D4—22no—
59C2×D4—28no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—44no—
63C2×D4—44no—
64C2×D4—44no—
65C2×D4—42no—
66C2×D4—42no—
67C2×D4C22⋊C414yes—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—21no—
71C22×C4—21no—
72C22×C4—28no—
73C22×C4—22no—
74C22×C4—24no—
75C22×C4—24no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—44no—
79C22×C4—44no—
80C22×C4C22⋊C412yes—
81C22×C4C22⋊C411yescharacteristic
82C22×C4C22×C411yescharacteristic
83C22×C4C2×D412yes—
84C2×C8—44no—
85C2×C8—44no—
86C2×C8—44no—
87C4⋊C4—28no—
88C22⋊C4—216no—
89C42—21no—
90C42—21no—
91C42—24no—
92C42C2×D412yes—
93C42C2×D412yes—
94C23—21no—
95C23—21no—
96C23—22no—
97C23—22no—
98C23—24no—
99C23—42no—
100C23—42no—
101C23—44no—
102C23—44no—
103C23#10012yes—
104C23C2×C22⋊C411yescharacteristic
105Q8—44no—
106Q8—44no—
107D4—44no—
108D4—44no—
109D4—416no—
110D4—48no—
111D4—48no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—21no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—416no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—44no—
126C2×C4—44no—
127C2×C4#10012yes—
128C2×C4C2×C22⋊C411yescharacteristic
129C2×C4C2×C22⋊C411yescharacteristic
130C2×C4#12014yes—
131C2×C4#13514yes—
132C2×C4AGL(1,ℤ/8)12yes—
133C2×C4#13712yes—
134C8—84no—
135C22—24no—
136C22—22no—
137C22—41no—
138C22—41no—
139C22—42no—
140C22—44no—
141C22—48no—
142C22—82no—
143C22—84no—
144C22—82no—
145C22#37911yescharacteristic
146C22C2×#10011yescharacteristic
147C22C2×#10011yescharacteristic
148C22#41612yes—
149C22#41712yes—
150C4—22no—
151C4—21no—
152C4—21no—
153C4—44no—
154C4—42no—
155C4#44914yes—
156C4#45214yes—
157C2—42no—
158C2—84no—
159C2#154311yescharacteristic
160C2#155112yes—
161C2#156011yescharacteristic
162C2#178311yescharacteristic
163C2#178812yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#532C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1797C2semidirect
3. C2×#333C2semidirect
4. C2×#331C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
#17972
C2×#3332
C2×#3312