Finite Group Databasebeta

← #17741

Subgroups — #17741

Order 256.

933 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 933 conjugacy classes of subgroups — too many to draw. Only its 203 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#2920C212yesmaximal, complemented
3#1555C214yesmaximal, complemented
4#1545C218yesmaximal, complemented
5C23×D4—22no—
6C23×D4C412yes—
7C2×#127—22no—
8C2×#127—22no—
9C2×#127—22no—
10C2×#127C412yes—
11C2×#127C414yes—
12C2×#127C2214yes—
13C2×#127C2212yes—
14C22×C42C2211yescharacteristic
15#432—22no—
16#432C2214yescomplemented
17#431—22no—
18#431C2214yescomplemented
19#423C2214yescomplemented
20#407—22no—
21C4×M16—22no—
22#331C22116yescomplemented
23C25—22no—
24C22×D4—24no—
25C22×D4—22no—
26C22×D4—24no—
27C22×D4—24no—
28C22×D4—24no—
29C22×D4—24no—
30C22×D4—24no—
31C22×D4—24no—
32C22×D4—416no—
33C22×D4—48no—
34C22×D4C2×C414yes—
35C22×D4C2×C418yes—
36C23×C4C2×C411yescharacteristic
37C23×C4D412yes—
38C2×M16—24no—
39#127—22no—
40#127—24no—
41#127—24no—
42#127—22no—
43#127—24no—
44#127—24no—
45#127—24no—
46#127C2×C418yes—
47#127C2×C414yes—
48#127C2314yes—
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C412yes—
51C2×C42D412yes—
52C2×C42D412yes—
53C2×C42D412yes—
54C2×C42C2312yes—
55C2×C42C2311yescharacteristic
56C4⋊C8—24no—
57C4⋊C8C2318yescomplemented
58C22⋊C8—24no—
59C22⋊C8—24no—
60#97—24no—
61C4×C8—24no—
62C24—24no—
63C24—28no—
64C24—48no—
65C24—416no—
66C24C22⋊C411yescharacteristic
67C2×D4—24no—
68C2×D4—28no—
69C2×D4—28no—
70C2×D4—28no—
71C2×D4—28no—
72C2×D4—28no—
73C2×D4—48no—
74C2×D4—416no—
75C2×D4—416no—
76C2×D4—416no—
77C2×D4—416no—
78C2×D4—416no—
79C2×D4—416no—
80C2×D4—416no—
81C2×D4—48no—
82C2×D4—416no—
83C2×D4C22×C418yes—
84C22×C4—24no—
85C22×C4—28no—
86C22×C4C22⋊C412yes—
87C22×C4C22⋊C412yes—
88C22×C4C22⋊C412yes—
89C22×C4C22⋊C412yes—
90C22×C4C22⋊C411yescharacteristic
91C22×C4C22×C411yescharacteristic
92C22×C4C22×C412yes—
93C22×C4C2×D412yes—
94C22×C4C2×D412yes—
95C22×C4C2×D412yes—
96M16—48no—
97C2×C8—28no—
98C42C22⋊C411yescharacteristic
99C42C22⋊C412yes—
100C42C22⋊C412yes—
101C42C22⋊C411yescharacteristic
102C42C22×C411yescharacteristic
103C42C22×C412yes—
104C42C2×D412yes—
105C42C2×D412yes—
106C42C2×D412yes—
107C42C2411yescharacteristic
108C23—22no—
109C23—24no—
110C23—28no—
111C23—416no—
112C23—416no—
113C23—416no—
114C23—48no—
115C23—416no—
116C23—832no—
117C23C2×C22⋊C411yescharacteristic
118C23C2×C22⋊C412yes—
119D4—48no—
120D4—48no—
121D4—416no—
122D4—416no—
123D4—416no—
124D4—416no—
125D4—416no—
126C2×C4—22no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—24no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—24no—
133C2×C4—24no—
134C2×C4#10014yes—
135C2×C4C2×C22⋊C412yes—
136C2×C4C2×C22⋊C412yes—
137C2×C4C2×C22⋊C411yescharacteristic
138C2×C4C2×C22⋊C412yes—
139C2×C4C2×C22⋊C412yes—
140C2×C4AGL(1,ℤ/8)18yes—
141C2×C4C23×C411yescharacteristic
142C2×C4C22×D412yes—
143C8—48no—
144C22—28no—
145C22—22no—
146C22—22no—
147C22—22no—
148C22—48no—
149C22—416no—
150C22—816no—
151C22—832no—
152C22C2×#10012yes—
153C22#41814yes—
154C22C22×C22⋊C411yescharacteristic
155C4—21no—
156C4—21no—
157C4—22no—
158C4—22no—
159C4C2×#10014yes—
160C4#41814yes—
161C4C2×AGL(1,ℤ/8)14yes—
162C2—22no—
163C2—24no—
164C2—88no—
165C2C22×#10011yescharacteristic
166C2C2×#41812yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC22×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. #1555C2semidirect
4. #1545C2semidirect
16. #432C22semidirect
18. #431C22semidirect
19. #423C22semidirect
22. #331C22semidirect
57. C4⋊C8C23semidirect

Maximal subgroups

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

subgroupindex
C22×#1272
#29202
#15552
#15452