Finite Group Databasebeta

← #20685

Subgroups — #20685

Order 256.

743 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 743 conjugacy classes of subgroups — too many to draw. Only its 239 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×#117C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic
3C22×C22⋊C8C211yesmaximal, characteristic
4#1818C214yesmaximal, complemented
5#1817C214yesmaximal, complemented
6#1729C214yesmaximal, complemented
7C24×C4C2211yescharacteristic
8C22×M16C2212yes—
9C23×C8C2212yes—
10C2×#117—24no—
11C2×#117—24no—
12C2×#117C412yes—
13C2×#117C412yes—
14C2×#117C2212yes—
15C2×#117C2212yes—
16C22×C4⋊C4C411yescharacteristic
17C22×C4⋊C4C411yescharacteristic
18C22×C22⋊C4C412yes—
19C22×C42C2212yes—
20#407—24no—
21C2×C22⋊C8—24no—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26#336C22116yescomplemented
27C25C2×C411yescharacteristic
28C23×C4—28no—
29C23×C4C2×C412yes—
30C23×C4C2×C411yescharacteristic
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2×C412yes—
34C23×C4D414yes—
35C23×C4D414yes—
36C23×C4C2311yescharacteristic
37C23×C4C2311yescharacteristic
38C23×C4C2311yescharacteristic
39C2×M16—24no—
40C2×M16—28no—
41C22×C8—24no—
42C22×C8—28no—
43C22×C8C2314yes—
44C22×C8C2314yes—
45#117—28no—
46#117—28no—
47#117—24no—
48#117—24no—
49#117—24no—
50#117—24no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4—24no—
53C2×C4⋊C4C2×C412yes—
54C2×C4⋊C4C2×C412yes—
55C2×C4⋊C4C2×C412yes—
56C2×C4⋊C4C2×C412yes—
57C2×C22⋊C4—28no—
58C2×C22⋊C4C2×C414yes—
59C2×C22⋊C4C2×C414yes—
60C2×C42—24no—
61C2×C42—24no—
62C2×C42C2×C414yes—
63C2×C42C2314yes—
64C22⋊C8—24no—
65C22⋊C8—24no—
66C22⋊C8—24no—
67C22⋊C8—24no—
68C24—24no—
69C24—24no—
70C24—42no—
71C24C22⋊C414yes—
72C24C22×C411yescharacteristic
73C24C22×C411yescharacteristic
74C24C22×C411yescharacteristic
75C22×C4—24no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—216no—
79C22×C4—216no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—24no—
84C22×C4—28no—
85C22×C4—44no—
86C22×C4C22⋊C414yes—
87C22×C4C22⋊C414yes—
88C22×C4C22⋊C414yes—
89C22×C4C22×C414yes—
90C22×C4C22×C414yes—
91C22×C4C22×C411yescharacteristic
92C22×C4C22×C411yescharacteristic
93C22×C4C22×C411yescharacteristic
94C22×C4C2×D412yes—
95C22×C4C2×D412yes—
96C22×C4C2×D412yes—
97C22×C4C2×D412yes—
98C22×C4C2×D412yes—
99C22×C4C2×D412yes—
100C22×C4#4118yes—
101C22×C4C2411yescharacteristic
102M16—48no—
103C2×C8—24no—
104C2×C8—24no—
105C2×C8—28no—
106C2×C8—28no—
107C2×C8—48no—
108C4⋊C4—24no—
109C4⋊C4—24no—
110C4⋊C4—24no—
111C4⋊C4—24no—
112C22⋊C4—28no—
113C22⋊C4—28no—
114C42—28no—
115C42—24no—
116C42—24no—
117C23—22no—
118C23—22no—
119C23—22no—
120C23—22no—
121C23—22no—
122C23—22no—
123C23—22no—
124C23—28no—
125C23—28no—
126C23—44no—
127C23—416no—
128C23C2×C22⋊C412yes—
129C23C2×C22⋊C412yes—
130C23C2×C22⋊C412yes—
131C23#11714yes—
132C23#13114yes—
133C23C23×C411yescharacteristic
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—28no—
137C2×C4—24no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—28no—
142C2×C4—28no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—28no—
146C2×C4—28no—
147C2×C4—48no—
148C2×C4—48no—
149C2×C4C2×C22⋊C412yes—
150C2×C4C2×C22⋊C412yes—
151C2×C4C2×C22⋊C412yes—
152C2×C4#11714yes—
153C2×C4#12318yes—
154C2×C4#12318yes—
155C2×C4C22×D411yescharacteristic
156C2×C4C22×D411yescharacteristic
157C2×C4C2×#4114yes—
158C8—44no—
159C8—44no—
160C22—22no—
161C22—22no—
162C22—22no—
163C22—28no—
164C22—28no—
165C22—22no—
166C22—22no—
167C22—22no—
168C22—22no—
169C22—416no—
170C22—44no—
171C22#38114yes—
172C22#40814yes—
173C22C22×C22⋊C411yescharacteristic
174C22C2×#11712yes—
175C22C2×#13112yes—
176C22#56812yes—
177C4—22no—
178C4—22no—
179C4—44no—
180C4—44no—
181C4#38114yes—
182C4C2×#12312yes—
183C4C2×#12312yes—
184C2—24no—
185C2—24no—
186C2—42no—
187C2C2×#38111yescharacteristic
188C2C2×#40811yescharacteristic
189C2#287911yescharacteristic
190C2#292414yes—
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
4. #1818C2semidirect
5. #1817C2semidirect
6. #1729C2semidirect
26. #336C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4072
C22×C22⋊C82
#18182
#18172
#17292