Finite Group Databasebeta

← #8445

Subgroups — #8445

Order 256.

434 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 95 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×#559C211yesmaximal, characteristic
2#1957C211yesmaximal, characteristic
3#1803C212yesmaximal, complemented
4C2×#331C211yesmaximal, characteristic
5C2×Q8⋊C8C212yesmaximal, complemented
6#559—22no—
7#559—24no—
8#559C414yescomplemented
9C2×#127C2211yescharacteristic
10C2×#124—22no—
11C2×#123—22no—
12C2×C4×Q8C2212yes—
13C2×C4×D4—22no—
14C2×C4⋊C8C2212yes—
15C2×#103—22no—
16C2×#102—22no—
17C2×C4×C8C2211yescharacteristic
18#384C2211yescharacteristic
19#340—22no—
20#331—22no—
21Q8⋊C8—24no—
22C22×Q8D412yes—
23C22×D4—22no—
24C22×D4D412yes—
25C23×C4—22no—
26C22×C8—21no—
27C22×C8—22no—
28#127—22no—
29#127C2×C412yes—
30#127D412yes—
31#124—28no—
32#124—28no—
33#123—28no—
34#123—28no—
35C4×Q8—22no—
36C4×Q8—22no—
37C4×Q8C2×C414yes—
38C4×Q8D414yes—
39C4×D4—28no—
40C4×D4—28no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4D412yes—
45C2×C22⋊C4—24no—
46C2×C22⋊C4—22no—
47C2×C42—22no—
48C2×C42C2311yescharacteristic
49C4⋊C8—22no—
50C4⋊C8—22no—
51#103—44no—
52#102—44no—
53C4×C8—22no—
54C24—22no—
55C2×Q8—22no—
56C2×Q8—22no—
57C2×Q8—22no—
58C2×Q8—22no—
59C2×Q8—22no—
60C2×Q8C22⋊C414yes—
61C2×D4—24no—
62C2×D4—24no—
63C2×D4—22no—
64C2×D4—42no—
65C2×D4—42no—
66C2×D4—42no—
67C2×D4—42no—
68C2×D4—42no—
69C2×D4—42no—
70C2×D4C22⋊C414yes—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—28no—
74C22×C4—41no—
75C22×C4—82no—
76C22×C4—82no—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79C2×C8—22no—
80C2×C8—41no—
81C2×C8—41no—
82C2×C8—42no—
83C2×C8—42no—
84C2×C8—42no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4—22no—
88C4⋊C4—42no—
89C4⋊C4—42no—
90C4⋊C4—42no—
91C4⋊C4C22⋊C414yes—
92C22⋊C4—216no—
93C22⋊C4—28no—
94C42—24no—
95C42—24no—
96C42C22×C411yescharacteristic
97C42C2×D412yes—
98C42C2×D411yescharacteristic
99C23—24no—
100C23—44no—
101C23—44no—
102C23—42no—
103C23—42no—
104C23#12011yescharacteristic
105Q8—24no—
106Q8—24no—
107Q8—42no—
108Q8—42no—
109D4—44no—
110D4—44no—
111D4—44no—
112D4—44no—
113D4—44no—
114D4—82no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—88no—
124C2×C4—82no—
125C2×C4—81no—
126C2×C4C2×C22⋊C411yescharacteristic
127C2×C4C2×C22⋊C412yes—
128C2×C4#12011yescharacteristic
129C2×C4#12012yes—
130C2×C4#13512yes—
131C2×C4#13512yes—
132C2×C4AGL(1,ℤ/8)12yes—
133C2×C4#13712yes—
134C8—42no—
135C8—82no—
136C22—44no—
137C22—48no—
138C22—82no—
139C22—82no—
140C22—84no—
141C22#37911yescharacteristic
142C22#44912yes—
143C22#45212yes—
144C22#45311yescharacteristic
145C22#45511yescharacteristic
146C4—21no—
147C4—21no—
148C4—44no—
149C4—44no—
150C4—161no—
151C4#41612yes—
152C4#41712yes—
153C4#44912yes—
154C4#45212yes—
155C2—84no—
156C2#162011yescharacteristic
157C2#163011yescharacteristic
158C2#164012yes—
159C2#178812yes—
160C2#179211yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1803C2semidirect
5. C2×Q8⋊C8C2semidirect
8. #559C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5592
#19572
#18032
C2×#3312
C2×Q8⋊C82