Finite Group Databasebeta

← #20626

Subgroups — #20626

Order 256.

1059 conjugacy classes of subgroups; only the 327 normal subgroups are shown.

normal subgroups only

This group has 1059 conjugacy classes of subgroups — too many to draw. Only its 327 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
1C23×C42C211yesmaximal, characteristic
2C2×#423C212yesmaximal, complemented
3C2×#407C212yesmaximal
4#1797C218yesmaximal, complemented
5#1728C212yesmaximal, complemented
6C24×C4C412yes—
7C24×C4C2211yescharacteristic
8C22×M16C2214yes—
9C22×C42—28no—
10C22×C42C412yes—
11C22×C42C412yes—
12C22×C42C412yes—
13C22×C42C2214yes—
14C22×C42C2211yescharacteristic
15C22×C42C2211yescharacteristic
16#423—28no—
17C2×C4⋊C8C2218yescomplemented
18#407—28no—
19C2×C22⋊C8C2218yes—
20#336C2218yescomplemented
21C25C2×C411yescharacteristic
22C23×C4—28no—
23C23×C4—216no—
24C23×C4—24no—
25C23×C4—24no—
26C23×C4C2×C412yes—
27C23×C4C2×C414yes—
28C23×C4C2×C412yes—
29C23×C4C2×C411yescharacteristic
30C23×C4C2×C412yes—
31C23×C4C2×C414yes—
32C23×C4D414yes—
33C23×C4Q814yes—
34C23×C4C2312yes—
35C23×C4C2311yescharacteristic
36C2×M16—28no—
37C2×M16—28no—
38C2×M16—28no—
39C22×C8C2318yes—
40C2×C42—28no—
41C2×C42—24no—
42C2×C42—28no—
43C2×C42—28no—
44C2×C42—216no—
45C2×C42C2×C414yes—
46C2×C42C2×C414yes—
47C2×C42C2×C412yes—
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C411yescharacteristic
50C2×C42D418yes—
51C2×C42C2312yes—
52C2×C42C2312yes—
53C4⋊C8—216no—
54C22⋊C8—216no—
55C24—22no—
56C24—22no—
57C24—28no—
58C24C4⋊C414yes—
59C24C22×C411yescharacteristic
60C24C22×C412yes—
61C22×C4—264no—
62C22×C4—24no—
63C22×C4—22no—
64C22×C4—22no—
65C22×C4—28no—
66C22×C4—28no—
67C22×C4—24no—
68C22×C4—28no—
69C22×C4—24no—
70C22×C4—216no—
71C22×C4—216no—
72C22×C4—28no—
73C22×C4—28no—
74C22×C4—28no—
75C22×C4—28no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4C22⋊C418yes—
79C22×C4C4⋊C414yes—
80C22×C4C4⋊C418yes—
81C22×C4M16116yescomplemented
82C22×C4C22×C412yes—
83C22×C4C22×C412yes—
84C22×C4C22×C414yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C22×C412yes—
87C22×C4C2×D414yes—
88C22×C4C2×D414yes—
89C22×C4C2×D412yes—
90C22×C4C2×Q814yes—
91C22×C4C2×Q812yes—
92C22×C4#4114yes—
93C22×C4C2411yescharacteristic
94M16—416no—
95C2×C8—28no—
96C2×C8—28no—
97C2×C8—28no—
98C42—28no—
99C42—24no—
100C42—28no—
101C42—24no—
102C42C22⋊C414yes—
103C42C22⋊C414yes—
104C42C2×D418yes—
105C23—216no—
106C23—216no—
107C23—22no—
108C23—22no—
109C23—24no—
110C23—24no—
111C23—28no—
112C23—216no—
113C23C2×C22⋊C412yes—
114C23C2×C4⋊C412yes—
115C23C2×C4⋊C414yes—
116C23#11712yes—
117C23C2×M1618yes—
118C23C23×C411yescharacteristic
119C2×C4—232no—
120C2×C4—216no—
121C2×C4—24no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—24no—
125C2×C4—24no—
126C2×C4—28no—
127C2×C4—28no—
128C2×C4—28no—
129C2×C4—216no—
130C2×C4—216no—
131C2×C4—232no—
132C2×C4C2×C22⋊C414yes—
133C2×C4C2×C22⋊C412yes—
134C2×C4C2×C22⋊C414yes—
135C2×C4C2×C4⋊C414yes—
136C2×C4C2×C4⋊C412yes—
137C2×C4#11712yes—
138C2×C4#12118yes—
139C2×C4C22⋊Q818yes—
140C2×C4C2×M1618yes—
141C2×C4C2×M1618yes—
142C2×C4C22×D411yescharacteristic
143C2×C4C22×D412yes—
144C2×C4C22×Q811yescharacteristic
145C2×C4C2×#4112yes—
146C8—48no—
147C22—232no—
148C22—24no—
149C22—28no—
150C22—24no—
151C22—24no—
152C22—24no—
153C22—28no—
154C22—24no—
155C22#38014yes—
156C22#42318yescomplemented
157C22C22×C22⋊C411yescharacteristic
158C22C22×C4⋊C411yescharacteristic
159C22C2×#11711yescharacteristic
160C22C22×M1614yes—
161C4—24no—
162C4—28no—
163C4—24no—
164C4#38014yes—
165C4#40718yescomplemented
166C4C2×#12112yes—
167C4C2×C22⋊Q812yes—
168C2—24no—
169C2—28no—
170C2C2×#38011yescharacteristic
171C2C2×#40712yes—
172C2C2×#42312yes—
173C2#292012yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#423C2semidirect
4. #1797C2semidirect
5. #1728C2semidirect
17. C2×C4⋊C8C22semidirect
20. #336C22semidirect
81. C22×C4M16semidirect
156. C22#423semidirect
165. C4#407semidirect

Maximal subgroups

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

subgroupindex
C23×C422
C2×#4232
C2×#4072
#17972
#17282