Finite Group Databasebeta

← #8339

Subgroups — #8339

Order 256.

859 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 859 conjugacy classes of subgroups — too many to draw. Only its 119 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×#127C211yesmaximal, characteristic
2#1797C212yesmaximal, complemented
3C2×#331C214yesmaximal, complemented
4C23×D4—22no—
5C23×D4C412yes—
6C2×#127—28no—
7C2×#127—22no—
8C2×#127C412yes—
9C2×#127C2212yes—
10C22×C42C2211yescharacteristic
11C2×C4⋊C8C2214yescomplemented
12C2×C22⋊C8—22no—
13#336—22no—
14#331—28no—
15C25—22no—
16C22×D4—216no—
17C22×D4—28no—
18C22×D4—22no—
19C22×D4—24no—
20C22×D4—24no—
21C22×D4—44no—
22C22×D4—48no—
23C22×D4—44no—
24C22×D4—44no—
25C22×D4—44no—
26C22×D4C2×C414yes—
27C23×C4C2×C411yescharacteristic
28C23×C4D412yes—
29C22×C8—24no—
30#127—216no—
31#127—28no—
32#127—24no—
33#127D418yes—
34C2×C42—24no—
35C2×C42C2×C411yescharacteristic
36C2×C42D412yes—
37C2×C42C2311yescharacteristic
38C4⋊C8—28no—
39C22⋊C8—44no—
40C24—28no—
41C24—24no—
42C24—44no—
43C24—48no—
44C24—44no—
45C24—48no—
46C24C22⋊C411yescharacteristic
47C2×D4—28no—
48C2×D4—216no—
49C2×D4—24no—
50C2×D4—216no—
51C2×D4—44no—
52C2×D4—44no—
53C2×D4—432no—
54C2×D4—44no—
55C2×D4—48no—
56C2×D4—432no—
57C2×D4—432no—
58C2×D4—44no—
59C2×D4—48no—
60C2×D4—44no—
61C2×D4—44no—
62C2×D4—48no—
63C2×D4C22⋊C418yes—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—22no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4C22⋊C411yescharacteristic
70C22×C4C22⋊C412yes—
71C22×C4D814yes—
72C22×C4SD1614yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C2×D412yes—
75C2×C8—44no—
76C2×C8—44no—
77C2×C8—44no—
78C42—22no—
79C42—24no—
80C42C2×D414yes—
81C23—21no—
82C23—21no—
83C23—22no—
84C23—28no—
85C23—416no—
86C23—432no—
87C23—44no—
88C23—44no—
89C23—48no—
90C23—48no—
91C23—816no—
92C23—88no—
93C23—88no—
94C23#10012yes—
95C23#10214yes—
96C23C2×C22⋊C411yescharacteristic
97D4—48no—
98D4—416no—
99D4—48no—
100D4—432no—
101D4—416no—
102D4—416no—
103C2×C4—28no—
104C2×C4—21no—
105C2×C4—22no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—22no—
110C2×C4—28no—
111C2×C4—28no—
112C2×C4#10012yes—
113C2×C4#10214yes—
114C2×C4C2×C22⋊C412yes—
115C2×C4#12014yes—
116C2×C4C2×D812yes—
117C2×C4C2×SD1612yes—
118C2×C4AGL(1,ℤ/8)14yes—
119C8—84no—
120C22—24no—
121C22—22no—
122C22—22no—
123C22—24no—
124C22—48no—
125C22—416no—
126C22—832no—
127C22—84no—
128C22—88no—
129C22—84no—
130C22#33114yescomplemented
131C22#37911yescharacteristic
132C22C2×#10011yescharacteristic
133C22C2×#10011yescharacteristic
134C22C2×#10212yes—
135C22#41812yes—
136C4—22no—
137C4—22no—
138C4—24no—
139C4#44714yes—
140C4#45014yes—
141C2—24no—
142C2—88no—
143C2C2×#33111yescharacteristic
144C2#154512yes—
145C2#155511yescharacteristic
146C2#178311yescharacteristic
147C2#178612yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC22×#127C2
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×#331C2semidirect
11. C2×C4⋊C8C22semidirect
130. C22#331semidirect

Maximal subgroups

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

subgroupindex
C22×#1272
#17972
C2×#3312