Finite Group Databasebeta

← #20392

Subgroups — #20392

Order 256.

917 conjugacy classes of subgroups; only the 343 normal subgroups are shown.

normal subgroups only

This group has 917 conjugacy classes of subgroups — too many to draw. Only its 343 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×#518C211yesmaximal, characteristic
2C22×#99C212yesmaximal
3#2273C212yesmaximal, complemented
4C4×#99C218yesmaximal, complemented
5C2×#342C212yesmaximal, complemented
6C23×D4C2211yescharacteristic
7#518—28no—
8C2×C4×D4C414yescomplemented
9C2×C4×D4C2214yes—
10C2×#117C412yescomplemented
11C22×C22⋊C4C412yescomplemented
12C22×C22⋊C4C2211yescharacteristic
13C22×C22⋊C4C2214yes—
14C22×C22⋊C4C2211yescharacteristic
15C2×#99C4116yescomplemented
16C2×#99C2218yes—
17C4×C22⋊C4—28no—
18C4×C22⋊C4C2218yescomplemented
19#342C2218yescomplemented
20C25C2×C411yescharacteristic
21C25C2311yescharacteristic
22C22×D4—24no—
23C22×D4—24no—
24C22×D4C2×C418yes—
25C22×D4C2×C412yes—
26C22×D4C2312yes—
27C23×C4—24no—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C412yes—
30C23×C4C2×C414yescomplemented
31C23×C4C2312yes—
32C4×D4—216no—
33C4×D4—216no—
34#117—28no—
35C2×C4⋊C4C2×C414yescomplemented
36C2×C22⋊C4—24no—
37C2×C22⋊C4—24no—
38C2×C22⋊C4—28no—
39C2×C22⋊C4—28no—
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C412yes—
42C2×C22⋊C4C2×C412yes—
43C2×C22⋊C4C2×C414yescomplemented
44C2×C22⋊C4C2×C4116yescomplemented
45C2×C22⋊C4D418yes—
46C2×C22⋊C4C2312yes—
47C2×C22⋊C4C2318yes—
48C2×C42—28no—
49C2×C42C2×C414yescomplemented
50#99C2×C4132yescomplemented
51#95—28no—
52C24—22no—
53C24—22no—
54C24—82no—
55C24—82no—
56C24C4214yescomplemented
57C24C22×C412yes—
58C24C22×C411yescharacteristic
59C24C22×C411yescharacteristic
60C24C22×C414yes—
61C24C2×D414yes—
62C24#4114yes—
63C24C2411yescharacteristic
64C2×D4—24no—
65C2×D4—24no—
66C2×D4—216no—
67C2×D4—216no—
68C2×D4—24no—
69C2×D4—24no—
70C2×D4C4218yescomplemented
71C2×D4C22×C418yes—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4—28no—
75C22×C4—24no—
76C22×C4—216no—
77C22×C4—28no—
78C22×C4—82no—
79C22×C4—88no—
80C22×C4—82no—
81C22×C4—84no—
82C22×C4C4214yescomplemented
83C22×C4C22×C412yes—
84C22×C4C22×C414yes—
85C22×C4C22×C414yes—
86C22×C4C2×D418yes—
87C4⋊C4—28no—
88C22⋊C4—24no—
89C22⋊C4—216no—
90C22⋊C4—24no—
91C22⋊C4—28no—
92C22⋊C4—28no—
93C22⋊C4C22⋊C418yes—
94C22⋊C4C22⋊C418yes—
95C22⋊C4C22×C4116yes—
96C42—28no—
97C42—88no—
98C23—22no—
99C23—22no—
100C23—28no—
101C23—42no—
102C23—48no—
103C23—42no—
104C23—42no—
105C23—44no—
106C23—84no—
107C23—84no—
108C23—84no—
109C23—84no—
110C23—84no—
111C23C2×C4214yes—
112C23C2×C4212yes—
113C23C2×C4212yes—
114C23C2×C22⋊C412yes—
115C23C2×C22⋊C412yes—
116C23#11712yes—
117C23#11712yes—
118C23C4×D418yes—
119C23C4×D418yes—
120C23C23×C411yescharacteristic
121C23C23×C412yes—
122C23C22×D412yes—
123C23C2×#4112yes—
124D4—216no—
125D4—216no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—28no—
129C2×C4—24no—
130C2×C4—216no—
131C2×C4—48no—
132C2×C4—44no—
133C2×C4—416no—
134C2×C4—44no—
135C2×C4—88no—
136C2×C4—84no—
137C2×C4—816no—
138C2×C4C2×C4214yes—
139C2×C4C2×C22⋊C418yes—
140C22—24no—
141C22—22no—
142C22—24no—
143C22—24no—
144C22—24no—
145C22—48no—
146C22—42no—
147C22—42no—
148C22—42no—
149C22—42no—
150C22—48no—
151C22—42no—
152C22—42no—
153C22—44no—
154C22—44no—
155C22—44no—
156C22—88no—
157C22C4×C22⋊C414yes—
158C22C4×C22⋊C414yes—
159C22C22×C4211yescharacteristic
160C22C22×C22⋊C411yescharacteristic
161C22C2×#11711yescharacteristic
162C22C2×C4×D414yes—
163C4—28no—
164C4—24no—
165C4—416no—
166C4—44no—
167C2—24no—
168C2—21no—
169C2—21no—
170C2—24no—
171C2—24no—
172C2—44no—
173C2C2×C4×C22⋊C411yescharacteristic
174C2#288312yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC22C22×C42
Frattini, cosocleC24C24
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2273C2semidirect
4. C4×#99C2semidirect
5. C2×#342C2semidirect
8. C2×C4×D4C4semidirect
10. C2×#117C4semidirect
11. C22×C22⋊C4C4semidirect
15. C2×#99C4semidirect
18. C4×C22⋊C4C22semidirect
19. #342C22semidirect
30. C23×C4C2×C4semidirect
35. C2×C4⋊C4C2×C4semidirect
43. C2×C22⋊C4C2×C4semidirect
44. C2×C22⋊C4C2×C4semidirect
49. C2×C42C2×C4semidirect
50. #99C2×C4semidirect
56. C24C42semidirect
70. C2×D4C42semidirect
82. C22×C4C42semidirect

Maximal subgroups

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

subgroupindex
C2×#5182
C22×#992
#22732
C4×#992
C2×#3422