Finite Group Databasebeta

← #21948

Subgroups — #21948

Order 256.

521 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 521 conjugacy classes of subgroups — too many to draw. Only its 195 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×#407C212yesmaximal
2C22×C22⋊C8C211yesmaximal, characteristic
3#1855C218yesmaximal, complemented
4#1810C214yesmaximal, complemented
5C24×C4C2211yescharacteristic
6C22×M16C2214yes—
7C23×C8C2212yes—
8C2×#108C2218yescomplemented
9#407—22no—
10#407—22no—
11#407C2214yes—
12#407C2214yes—
13C2×C22⋊C8—22no—
14C2×C22⋊C8—22no—
15C2×C22⋊C8C414yes—
16C2×C22⋊C8C412yes—
17C2×C22⋊C8C412yes—
18C2×C22⋊C8C2214yes—
19#341C2218yescomplemented
20C25Q811yescharacteristic
21C23×C4—44no—
22C23×C4C2×C412yes—
23C23×C4C2×C411yescharacteristic
24C23×C4C2×C411yescharacteristic
25C23×C4D411yescharacteristic
26C23×C4D412yes—
27C23×C4D411yescharacteristic
28C23×C4Q811yescharacteristic
29C23×C4Q812yes—
30C23×C4C2311yescharacteristic
31C23×C4C2312yes—
32C2×M16—24no—
33C2×M16—48no—
34C2×M16C2318yes—
35C22×C8—24no—
36C22×C8—44no—
37C22×C8C2×C414yes—
38C22×C8C2×C414yes—
39C22×C8C2314yes—
40#108—48no—
41C22⋊C8—24no—
42C22⋊C8—24no—
43C22⋊C8—24no—
44C22⋊C8—24no—
45C22⋊C8C2×C418yes—
46C22⋊C8C2×C418yes—
47C24—24no—
48C24—42no—
49C24—42no—
50C24C4⋊C412yes—
51C24C4⋊C411yescharacteristic
52C24C4⋊C411yescharacteristic
53C24C2×Q811yescharacteristic
54C24C2×Q812yes—
55C22×C4—24no—
56C22×C4—28no—
57C22×C4—42no—
58C22×C4—44no—
59C22×C4—42no—
60C22×C4—42no—
61C22×C4—44no—
62C22×C4—42no—
63C22×C4—42no—
64C22×C4—44no—
65C22×C4C4⋊C412yes—
66C22×C4C4⋊C412yes—
67C22×C4C4⋊C411yescharacteristic
68C22×C4C4⋊C412yes—
69C22×C4C4⋊C412yes—
70C22×C4C4⋊C411yescharacteristic
71C22×C4C4⋊C412yes—
72C22×C4C22×C412yes—
73C22×C4C22×C412yes—
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79C22×C4C2×D412yes—
80C22×C4C2×Q811yescharacteristic
81C22×C4C2×Q812yes—
82C22×C4C2411yescharacteristic
83M16—216no—
84M16—48no—
85C2×C8—28no—
86C2×C8—28no—
87C2×C8—44no—
88C2×C8—44no—
89C2×C8—48no—
90C2×C8C22×C418yes—
91C23—22no—
92C23—22no—
93C23—22no—
94C23—24no—
95C23—24no—
96C23—22no—
97C23—24no—
98C23—24no—
99C23—41no—
100C23—42no—
101C23—41no—
102C23—41no—
103C23—41no—
104C23—42no—
105C23—416no—
106C23#10814yescomplemented
107C23C2×C4⋊C412yes—
108C23C2×C4⋊C412yes—
109C23C2×C4⋊C411yescharacteristic
110C23C2×C4⋊C411yescharacteristic
111C23C22×Q811yescharacteristic
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—41no—
125C2×C4—42no—
126C2×C4—41no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4C2×C4⋊C412yes—
130C2×C4C2×C4⋊C412yes—
131C2×C4C2×C4⋊C411yescharacteristic
132C2×C4C2×C4⋊C411yescharacteristic
133C2×C4C23×C411yescharacteristic
134C2×C4C22×D411yescharacteristic
135C2×C4H(5,𝔽2)14yes—
136C8—28no—
137C8—48no—
138C22—28no—
139C22—21no—
140C22—21no—
141C22—22no—
142C22—21no—
143C22—21no—
144C22—21no—
145C22—22no—
146C22—21no—
147C22—22no—
148C22—22no—
149C22—22no—
150C22—44no—
151C22—48no—
152C22—48no—
153C22—44no—
154C22C2×#10812yes—
155C22C2×#10814yes—
156C22#43012yes—
157C22C22×C4⋊C411yescharacteristic
158C22#54312yes—
159C4—21no—
160C4—21no—
161C4—22no—
162C4—22no—
163C4#51812yes—
164C4#53412yes—
165C2—22no—
166C2—22no—
167C2—22no—
168C2—24no—
169C2—42no—
170C2#231511yescharacteristic
171C2C22×#10811yescharacteristic
172C2C2×#43011yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC25Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1855C2semidirect
4. #1810C2semidirect
8. C2×#108C22semidirect
19. #341C22semidirect
106. C23#108semidirect

Maximal subgroups

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

subgroupindex
C2×#4072
C22×C22⋊C82
#18552
#18102