Finite Group Databasebeta

← #8452

Subgroups — #8452

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×#555C211yesmaximal, characteristic
2#1956C211yesmaximal, characteristic, complemented
3#1802C212yesmaximal, complemented
4C2×#333C211yesmaximal, characteristic, complemented
5C2×D4⋊C8C212yesmaximal, complemented
6#555—22no—
7#555—24no—
8#555C414yescomplemented
9C2×C4⋊Q8C2211yescharacteristic
10C2×#124—22no—
11C2×#121—22no—
12C2×C4×D4C2212yes—
13C2×#117—22no—
14C2×C4⋊C8C2212yes—
15C2×#103—22no—
16C2×#102—22no—
17C2×C4×C8C2211yescharacteristic
18#384C2211yescharacteristic
19#340—22no—
20#333—22no—
21D4⋊C8—24no—
22C22×Q8D412yes—
23C22×D4—22no—
24C22×D4D412yes—
25C23×C4—22no—
26C22×C8—21no—
27C22×C8—22no—
28C4⋊Q8—22no—
29C4⋊Q8C2×C412yes—
30C4⋊Q8D412yes—
31#124—28no—
32#124—28no—
33#121—28no—
34#121—28no—
35C4×D4—22no—
36C4×D4—22no—
37C4×D4C2×C414yes—
38C4×D4D414yes—
39#117—28no—
40#117—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—42no—
57C2×Q8—42no—
58C2×Q8C22⋊C414yes—
59C2×D4—28no—
60C2×D4—22no—
61C2×D4—22no—
62C2×D4—22no—
63C2×D4—22no—
64C2×D4—22no—
65C2×D4—82no—
66C2×D4—82no—
67C2×D4C22⋊C414yes—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—24no—
71C22×C4—24no—
72C22×C4—42no—
73C22×C4—42no—
74C22×C4—42no—
75C22×C4—42no—
76C22×C4—41no—
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—24no—
94C22⋊C4—24no—
95C42—28no—
96C42C22×C411yescharacteristic
97C42C2×D412yes—
98C42C2×D411yescharacteristic
99C23—24no—
100C23—42no—
101C23—42no—
102C23—42no—
103C23—42no—
104C23—42no—
105C23—42no—
106C23#12011yescharacteristic
107Q8—44no—
108Q8—82no—
109D4—24no—
110D4—24no—
111D4—42no—
112D4—42no—
113D4—88no—
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—82no—
127C2×C4—81no—
128C2×C4C2×C22⋊C411yescharacteristic
129C2×C4C2×C22⋊C412yes—
130C2×C4#12011yescharacteristic
131C2×C4#12012yes—
132C2×C4#13512yes—
133C2×C4#13512yes—
134C2×C4AGL(1,ℤ/8)12yes—
135C2×C4#13712yes—
136C8—42no—
137C8—82no—
138C22—44no—
139C22—44no—
140C22—44no—
141C22—82no—
142C22—82no—
143C22—82no—
144C22—82no—
145C22#37911yescharacteristic
146C22#44912yes—
147C22#45212yes—
148C22#45311yescharacteristic
149C22#45511yescharacteristic
150C4—21no—
151C4—21no—
152C4—44no—
153C4—44no—
154C4—161no—
155C4#41612yes—
156C4#41712yes—
157C4#44912yes—
158C4#45212yes—
159C2—84no—
160C2#162411yescharacteristic
161C2#163411yescharacteristic
162C2#164612yes—
163C2#178812yes—
164C2#179211yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#555C2
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
2. #1956C2semidirect
3. #1802C2semidirect
4. C2×#333C2semidirect
5. C2×D4⋊C8C2semidirect
8. #555C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
#19562
#18022
C2×#3332
C2×D4⋊C82