Finite Group Databasebeta

← #21261

Subgroups — #21261

Order 256.

847 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 847 conjugacy classes of subgroups — too many to draw. Only its 247 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×#124C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic, complemented
3C2×#419C212yesmaximal, complemented
4C2×#418C212yesmaximal
5C4×#117C211yesmaximal, characteristic, complemented
6#1983C218yesmaximal, complemented
7C23×Q8C2211yescharacteristic
8C23×D4C2211yescharacteristic
9C22×M16C2212yes—
10C2×#124—21no—
11C2×#124—21no—
12C2×#124—24no—
13C2×#124C418yescomplemented
14C2×#124C2214yes—
15C2×#117C2212yes—
16C22×C22⋊C4—22no—
17C22×C42C2211yescharacteristic
18#423—24no—
19C2×C4⋊C8C2214yescomplemented
20#419—28no—
21#418—28no—
22C2×#103C2218yescomplemented
23C2×#102C2218yes—
24C4×C4⋊C4C2214yescomplemented
25C4×C22⋊C4—22no—
26#376—21no—
27C43—21no—
28C25—21no—
29C22×Q8—22no—
30C22×Q8—21no—
31C22×Q8—24no—
32C22×Q8—24no—
33C22×Q8C2×C414yes—
34C22×Q8C2312yes—
35C22×D4—24no—
36C22×D4—21no—
37C22×D4—22no—
38C22×D4—24no—
39C22×D4C2×C414yes—
40C22×D4C2312yes—
41C23×C4—21no—
42C23×C4D412yes—
43C23×C4C2311yescharacteristic
44C2×M16—24no—
45C2×M16—24no—
46C2×M16—24no—
47C22×C8C2314yes—
48#124—28no—
49#124—28no—
50#124—28no—
51#124C2×C4116yes—
52#117—24no—
53#117D418yes—
54C2×C4⋊C4C2314yes—
55C2×C22⋊C4—22no—
56C2×C22⋊C4—216no—
57C2×C22⋊C4—24no—
58C2×C22⋊C4—24no—
59C2×C42—22no—
60C2×C42—24no—
61C2×C42C2×C414yes—
62C2×C42D411yescharacteristic
63C2×C42D411yescharacteristic
64C2×C42D414yes—
65C2×C42C2312yes—
66C4⋊C8—28no—
67#103—216no—
68#102—216no—
69#95—24no—
70C24—24no—
71C24—22no—
72C24—48no—
73C24—44no—
74C24C2×D411yescharacteristic
75C2×Q8—24no—
76C2×Q8—22no—
77C2×Q8—216no—
78C2×Q8—24no—
79C2×Q8—24no—
80C2×Q8—44no—
81C2×Q8—44no—
82C2×Q8—44no—
83C2×Q8C22×C414yes—
84C2×D4—24no—
85C2×D4—216no—
86C2×D4—24no—
87C2×D4—22no—
88C2×D4—24no—
89C2×D4—44no—
90C2×D4—44no—
91C2×D4—44no—
92C2×D4C22×C414yes—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—22no—
96C22×C4—44no—
97C22×C4—44no—
98C22×C4C22⋊C418yes—
99C22×C4C22×C412yes—
100C22×C4C2×D412yes—
101C22×C4C2×D412yes—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D412yes—
104C22×C4C2×D414yes—
105C22×C4#4114yes—
106C22×C4C2411yescharacteristic
107M16—48no—
108C2×C8—24no—
109C2×C8—24no—
110C2×C8—24no—
111C4⋊C4—24no—
112C4⋊C4C2×D418yes—
113C22⋊C4—28no—
114C22⋊C4—216no—
115C22⋊C4—216no—
116C42—28no—
117C42—48no—
118C42C22⋊C414yes—
119C42C22⋊C414yes—
120C42C22×C414yes—
121C42C2×D414yes—
122C23—24no—
123C23—24no—
124C23—416no—
125C23—44no—
126C23—48no—
127C23—48no—
128C23—816no—
129C23C2×C22⋊C412yes—
130C23#12114yes—
131C23C22×D411yescharacteristic
132Q8—28no—
133Q8—42no—
134Q8—42no—
135Q8—48no—
136D4—28no—
137D4—42no—
138D4—42no—
139D4—48no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—24no—
143C2×C4—28no—
144C2×C4—48no—
145C2×C4—44no—
146C2×C4—48no—
147C2×C4—48no—
148C2×C4C2×C22⋊C414yes—
149C2×C4C2×C22⋊C414yes—
150C2×C4C2×C22⋊C412yes—
151C2×C4C4×D418yes—
152C2×C4#12114yes—
153C2×C4#12414yes—
154C2×C4#12714yes—
155C2×C4C23×C411yescharacteristic
156C2×C4C22×D412yes—
157C2×C4C22×D411yescharacteristic
158C2×C4C2×#4112yes—
159C8—44no—
160C22—24no—
161C22—28no—
162C22—48no—
163C22—44no—
164C22—816no—
165C22—88no—
166C22#39014yes—
167C22C22×C22⋊C411yescharacteristic
168C22C2×#12112yes—
169C22#57514yes—
170C4—24no—
171C4—24no—
172C4—48no—
173C4—44no—
174C4#39014yes—
175C4C2×C4×D412yes—
176C4C2×#12411yescharacteristic
177C4C2×#12711yescharacteristic
178C2—24no—
179C2—84no—
180C2C2×#39011yescharacteristic
181C2#289612yes—
182C2#304014yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#423C2semidirect
3. C2×#419C2semidirect
5. C4×#117C2semidirect
6. #1983C2semidirect
13. C2×#124C4semidirect
19. C2×C4⋊C8C22semidirect
22. C2×#103C22semidirect
24. C4×C4⋊C4C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1242
C2×#4232
C2×#4192
C2×#4182
C4×#1172
#19832