Finite Group Databasebeta

← #20393

Subgroups — #20393

Order 256.

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

normal subgroups only

This group has 803 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×#520C211yesmaximal, characteristic
2C2×#410C212yesmaximal
3#2274C212yesmaximal, complemented
4C4×#99C218yesmaximal, complemented
5#1740C212yesmaximal, complemented
6C22×#41C2211yescharacteristic
7#520—28no—
8C2×C4×Q8C412yescomplemented
9C2×C4×D4C412yescomplemented
10C2×C4×D4C2214yes—
11C2×#117C412yescomplemented
12C2×#117C2214yes—
13C2×#117C2211yescharacteristic
14C22×C4⋊C4C412yescomplemented
15C22×C4⋊C4C2211yescharacteristic
16#410C4116yescomplemented
17C2×#99C2218yes—
18C4×C4⋊C4—28no—
19C4×C22⋊C4C2218yes—
20#342C2218yes—
21C2×#41—24no—
22C2×#41—24no—
23C2×#41C2×C418yes—
24C22×Q8C2×C411yescharacteristic
25C22×D4C2×C411yescharacteristic
26C22×D4C2312yes—
27C23×C4C2×C412yes—
28C23×C4C2×C414yes—
29C23×C4C2312yes—
30C23×C4C2311yescharacteristic
31C4×Q8—28no—
32C4×D4—216no—
33C4×D4—28no—
34#117—24no—
35#117—28no—
36#117—28no—
37#117C2×C4116yescomplemented
38C2×C4⋊C4—24no—
39C2×C4⋊C4—28no—
40C2×C4⋊C4C2×C411yescharacteristic
41C2×C4⋊C4C2×C414yes—
42C2×C4⋊C4C2×C411yescharacteristic
43C2×C4⋊C4C2×C412yes—
44C2×C4⋊C4C2×C412yes—
45C2×C4⋊C4D418yes—
46C2×C22⋊C4C2×C414yes—
47C2×C22⋊C4C2312yes—
48C2×C22⋊C4C2318yes—
49C2×C42—24no—
50C2×C42—28no—
51C2×C42C2×C414yes—
52C2×C42C2×C412yes—
53#99C2×C4132yescomplemented
54#95—28no—
55C24C22×C412yes—
56C24C2411yescharacteristic
57#41—216no—
58#41—216no—
59C2×Q8—22no—
60C2×Q8—22no—
61C2×Q8C4214yescomplemented
62C2×D4—24no—
63C2×D4—24no—
64C2×D4—22no—
65C2×D4—22no—
66C2×D4C4214yescomplemented
67C2×D4C22×C418yes—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—28no—
71C22×C4—28no—
72C22×C4—82no—
73C22×C4—84no—
74C22×C4C4218yescomplemented
75C22×C4C22×C412yes—
76C22×C4C22×C412yes—
77C22×C4C22×C412yes—
78C22×C4C22×C414yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C414yes—
82C22×C4C2×D418yes—
83C22×C4C2×D414yes—
84C22×C4#4114yes—
85C4⋊C4—22no—
86C4⋊C4—28no—
87C4⋊C4—22no—
88C4⋊C4—216no—
89C4⋊C4C22⋊C418yes—
90C4⋊C4C22⋊C418yes—
91C22⋊C4—24no—
92C22⋊C4—28no—
93C22⋊C4—28no—
94C22⋊C4C22×C4116yes—
95C42—28no—
96C42—24no—
97C42—216no—
98C42—88no—
99C23—22no—
100C23—22no—
101C23—41no—
102C23—41no—
103C23—42no—
104C23—42no—
105C23C2×C4214yes—
106C23C23×C411yescharacteristic
107C23C23×C412yes—
108C23C22×D412yes—
109C23C2×#4112yes—
110Q8—28no—
111D4—216no—
112D4—28no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—216no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—216no—
119C2×C4—48no—
120C2×C4—44no—
121C2×C4—48no—
122C2×C4—48no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—88no—
126C2×C4C2×C4214yes—
127C2×C4C2×C4212yes—
128C2×C4C2×C4212yes—
129C2×C4C2×C22⋊C418yes—
130C2×C4C2×C22⋊C412yes—
131C2×C4C2×C22⋊C412yes—
132C2×C4#11712yes—
133C2×C4#11712yes—
134C2×C4C4×D418yes—
135C2×C4C4×D418yes—
136C22—22no—
137C22—21no—
138C22—22no—
139C22—21no—
140C22—24no—
141C22—42no—
142C22—42no—
143C22—44no—
144C22—44no—
145C22—42no—
146C22—42no—
147C22C22×C4211yescharacteristic
148C22C22×C22⋊C411yescharacteristic
149C22C2×#11711yescharacteristic
150C22C2×C4×D414yes—
151C4—28no—
152C4—24no—
153C4—416no—
154C4—42no—
155C4—42no—
156C4C4×C22⋊C414yes—
157C4C4×C22⋊C414yes—
158C2—24no—
159C2—21no—
160C2—21no—
161C2—44no—
162C2C2×C4×C22⋊C411yescharacteristic
163C2#288311yescharacteristic
164C2#288411yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC22C22×C42
Frattini, cosocleC24C24
prime radicalC22×#41C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2274C2semidirect
4. C4×#99C2semidirect
5. #1740C2semidirect
8. C2×C4×Q8C4semidirect
9. C2×C4×D4C4semidirect
11. C2×#117C4semidirect
14. C22×C4⋊C4C4semidirect
16. #410C4semidirect
37. #117C2×C4semidirect
53. #99C2×C4semidirect
61. C2×Q8C42semidirect
66. C2×D4C42semidirect
74. C22×C4C42semidirect

Maximal subgroups

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

subgroupindex
C2×#5202
C2×#4102
#22742
C4×#992
#17402