Finite Group Databasebeta

← #22657

Subgroups — #22657

Order 256.

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

normal subgroups only

This group has 491 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
1C2×C8×D4C211yesmaximal, characteristic
2C2×#427C212yesmaximal, complemented
3#2354C212yesmaximal
4#1947C212yesmaximal, complemented
5#1854C214yesmaximal, complemented
6#1844C211yesmaximal, characteristic, complemented
7#1807C212yesmaximal, complemented
8C4×#106C211yesmaximal, characteristic, complemented
9C23×C8C2212yes—
10C2×C4×D4C2211yescharacteristic
11C2×#117C2214yes—
12C8×D4C418yescomplemented
13#427—28no—
14C2×#107C2214yes—
15C2×#106C2211yescharacteristic
16C2×#106C2212yes—
17C2×#106C2212yes—
18C2×#106C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×C22⋊C8C2212yes—
21C2×C4×C8C2211yescharacteristic
22#390—22no—
23#388—24no—
24#384C2212yes—
25#380C2214yes—
26C4×C4⋊C4—22no—
27C4×C4⋊C4C2212yes—
28#340C2214yes—
29#340C2212yes—
30C22×D4D411yescharacteristic
31C23×C4C2312yes—
32C22×C8—24no—
33C22×C8—24no—
34C22×C8C2×C418yes—
35C22×C8C2312yes—
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C4×D4C2×C414yes—
39C4×D4Q814yes—
40#117—28no—
41#117—44no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4D411yescharacteristic
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2312yes—
48C2×C22⋊C4—24no—
49C2×C22⋊C4—24no—
50C2×C22⋊C4D412yes—
51C2×C42—24no—
52C2×C42—22no—
53C2×C42C2311yescharacteristic
54#107—28no—
55#106—24no—
56#106—22no—
57#106—42no—
58#106D414yescomplemented
59C4⋊C8C2×C414yes—
60C22⋊C8C2×C418yes—
61C4×C8C2×C414yes—
62#95—24no—
63#95—22no—
64C24C2×D412yes—
65C2×D4—24no—
66C2×D4C4⋊C414yes—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—24no—
74C22×C4C22×C414yes—
75C22×C4C2×D412yes—
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D411yescharacteristic
78C22×C4C2×Q814yes—
79C22×C4C2411yescharacteristic
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—21no—
83C2×C8—21no—
84C2×C8—216no—
85C2×C8C22×C412yes—
86C2×C8C22×C414yes—
87C2×C8C22×C412yes—
88C2×C8C2×D412yes—
89C2×C8#4112yes—
90C4⋊C4—22no—
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4—24no—
94C4⋊C4—22no—
95C4⋊C4—44no—
96C4⋊C4—82no—
97C4⋊C4C4⋊C414yes—
98C4⋊C4C2×D414yes—
99C22⋊C4—48no—
100C22⋊C4—84no—
101C22⋊C4C4⋊C418yes—
102C42—48no—
103C42—44no—
104C42C22×C412yes—
105C42C2×Q812yes—
106C23—22no—
107C23—22no—
108C23—24no—
109C23—24no—
110C23C2×C4⋊C414yes—
111C23C22×D411yescharacteristic
112D4—28no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—44no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4—42no—
128C2×C4—44no—
129C2×C4C2×C4⋊C412yes—
130C2×C4C2×C4⋊C414yes—
131C2×C4C2×C4⋊C412yes—
132C2×C4#13514yes—
133C2×C4C23×C411yescharacteristic
134C2×C4C22×D411yescharacteristic
135C2×C4C22×Q811yescharacteristic
136C2×C4C2×#4111yescharacteristic
137C2×C4H(5,𝔽2)11yescharacteristic
138C2×C42−1+411yescharacteristic
139C8—24no—
140C8—22no—
141C8C4×D414yes—
142C22—24no—
143C22—24no—
144C22—24no—
145C22—44no—
146C22—44no—
147C22C22×C4⋊C411yescharacteristic
148C22D4211yescharacteristic
149C22#54711yescharacteristic
150C22C2×#13512yes—
151C22#57712yes—
152C4—24no—
153C4—22no—
154C4—44no—
155C4—82no—
156C4—84no—
157C4#42714yescomplemented
158C4C2×C4×D411yescharacteristic
159C4#52011yescharacteristic
160C4D4×Q811yescharacteristic
161C4#55411yescharacteristic
162C2—44no—
163C2D4×C4⋊C411yescharacteristic
164C2C2×#42711yescharacteristic
165C2#291211yescharacteristic
166C2#328412yes—
167C2#334012yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#427C2semidirect
4. #1947C2semidirect
5. #1854C2semidirect
6. #1844C2semidirect
7. #1807C2semidirect
8. C4×#106C2semidirect
12. C8×D4C4semidirect
58. #106D4semidirect
157. C4#427semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
C2×#4272
#23542
#19472
#18542
#18442
#18072
C4×#1062