Finite Group Databasebeta

← #20823

Subgroups — #20823

Order 256.

449 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 449 conjugacy classes of subgroups — too many to draw. Only its 215 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×#97C211yesmaximal, characteristic
2#2285C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1847C212yesmaximal, complemented
5#1836C212yesmaximal, complemented
6#1808C212yesmaximal
7#1807C212yesmaximal
8#1776C214yesmaximal, complemented
9C23×C8C2212yes—
10C2×#117—21no—
11C22×C42C2211yescharacteristic
12C2×#107C2214yes—
13C2×#106C2214yes—
14C2×#97C418yescomplemented
15C2×#97C2211yescharacteristic
16C2×#97C2211yescharacteristic
17C2×#97C2212yes—
18#384C2212yes—
19#383—21no—
20#382—21no—
21#382C2212yes—
22#381—21no—
23#380—21no—
24#380C2211yescharacteristic
25#380C2212yes—
26#380C2211yescharacteristic
27C4×C4⋊C4—21no—
28C4×C4⋊C4C2212yes—
29C4×C4⋊C4C2212yes—
30C4×C22⋊C4—21no—
31#376—21no—
32#340C2214yes—
33#340C2214yes—
34C23×C4D411yescharacteristic
35C23×C4D411yescharacteristic
36C23×C4C2311yescharacteristic
37C22×C8—28no—
38C22×C8C2×C418yes—
39C22×C8C2312yes—
40C22×C8C2312yes—
41#117—44no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C4⋊C4C2314yes—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—21no—
49C2×C22⋊C4—21no—
50C2×C42—22no—
51C2×C42—22no—
52C2×C42C2×C414yes—
53C2×C42D411yescharacteristic
54C2×C42D411yescharacteristic
55C2×C42Q814yes—
56C2×C42C2311yescharacteristic
57C2×C42C2311yescharacteristic
58#107—28no—
59#106—28no—
60#97C2×C414yes—
61#97C2×C418yes—
62#97C2×C414yes—
63#95—21no—
64#95—21no—
65#95—22no—
66#95—22no—
67#95—22no—
68#95—22no—
69#95—22no—
70C24C2×D411yescharacteristic
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—24no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—24no—
77C22×C4—42no—
78C22×C4C4⋊C414yes—
79C22×C4C4⋊C414yes—
80C22×C4C22×C412yes—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D411yescharacteristic
86C22×C4C2×Q812yes—
87C22×C4C2411yescharacteristic
88C2×C8—24no—
89C2×C8—216no—
90C2×C8C22×C414yes—
91C2×C8C22×C414yes—
92C2×C8#4118yes—
93C4⋊C4—24no—
94C4⋊C4—24no—
95C4⋊C4—24no—
96C4⋊C4—24no—
97C4⋊C4—44no—
98C4⋊C4—44no—
99C22⋊C4—42no—
100C22⋊C4—44no—
101C22⋊C4—42no—
102C42—44no—
103C42—44no—
104C42C4⋊C414yes—
105C42C4⋊C414yes—
106C42C22×C412yes—
107C42C22×C412yes—
108C42C2×Q812yes—
109C42C2×Q812yes—
110C23—22no—
111C23—22no—
112C23C2×C4⋊C412yes—
113C23AGL(1,ℤ/8)12yes—
114C23#13712yes—
115C23C22×D411yescharacteristic
116C2×C4—22no—
117C2×C4—21no—
118C2×C4—21no—
119C2×C4—21no—
120C2×C4—21no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—28no—
124C2×C4—24no—
125C2×C4—24no—
126C2×C4—44no—
127C2×C4—44no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—44no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—44no—
136C2×C4C2×C4⋊C412yes—
137C2×C4C2×C4⋊C412yes—
138C2×C4C2×C4⋊C412yes—
139C2×C4C2×C4⋊C412yes—
140C2×C4C2×C4⋊C412yes—
141C2×C4C23×C411yescharacteristic
142C2×C4C22×Q811yescharacteristic
143C2×C4C2×#4114yes—
144C8—24no—
145C8#11718yescomplemented
146C22—22no—
147C22—24no—
148C22—24no—
149C22—22no—
150C22#42814yes—
151C22C22×C4⋊C411yescharacteristic
152C22#53212yes—
153C22C2×AGL(1,ℤ/8)11yescharacteristic
154C22C2×#13711yescharacteristic
155C22#57512yes—
156C4—22no—
157C4—22no—
158C4—22no—
159C4—22no—
160C4—22no—
161C4—84no—
162C4—82no—
163C4—82no—
164C4C2×#11712yes—
165C4#53312yes—
166C2—24no—
167C2#228511yescharacteristic
168C2C2×#42811yescharacteristic
169C2#291111yescharacteristic
170C2#318012yes—
171C2#318112yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
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
4. #1847C2semidirect
5. #1836C2semidirect
8. #1776C2semidirect
14. C2×#97C4semidirect
145. C8#117semidirect

Maximal subgroups

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

subgroupindex
C22×#972
#22852
#22832
#18472
#18362
#18082
#18072
#17762