Finite Group Databasebeta

← #22280

Subgroups — #22280

Order 256.

423 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 423 conjugacy classes of subgroups — too many to draw. Only its 155 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
1#3147C211yesmaximal, characteristic
2#2931C212yesmaximal, complemented
3#1962C212yesmaximal, complemented
4#1876C218yesmaximal, complemented
5#1837C211yesmaximal, characteristic, complemented
6#1744C211yesmaximal, characteristic, complemented
7C2×#135C2214yes—
8C2×#131C2214yes—
9#532C2212yes—
10#495C414yescomplemented
11#494C411yescharacteristic, complemented
12#493C411yescharacteristic, complemented
13#492C412yescomplemented
14#436—22no—
15#436—22no—
16C8×D4—22no—
17C8×D4—22no—
18#423C2212yes—
19C2×#104C2218yes—
20#408C2214yes—
21C2×C4×C8C2211yescharacteristic
22C2×C4×C8C2211yescharacteristic
23C43C2211yescharacteristic
24#341C2214yes—
25#336C2214yes—
26C2×#41C2314yes—
27#135—48no—
28C2×Q16C2×C414yes—
29C2×SD16C2×C418yes—
30C2×D8C2×C414yes—
31#131—48no—
32C2×M16—24no—
33C2×M16C2314yes—
34C22×C8—24no—
35C22×C8C2312yes—
36C22×C8C2312yes—
37C4⋊Q8C2×C412yes—
38#127C2×C412yes—
39#124C2×C414yes—
40#121—22no—
41#121—22no—
42C4×D4—22no—
43C4×D4—22no—
44C2×C42—21no—
45C2×C42—21no—
46C2×C42C2312yes—
47C2×C42C2311yescharacteristic
48C4⋊C8—22no—
49C4⋊C8—22no—
50#104—48no—
51C22⋊C8—24no—
52C22⋊C8—24no—
53C4×C8C2×C411yescharacteristic
54C4×C8C2×C411yescharacteristic
55C4×C8C2×C412yes—
56C4×C8D411yescharacteristic
57C4×C8D412yes—
58C4×C8D411yescharacteristic
59#41—28no—
60#41—28no—
61C2×Q8C22×C414yes—
62C2×D4—24no—
63C2×D4—22no—
64C2×D4—22no—
65C2×D4C22×C414yes—
66C22×C4—22no—
67C22×C4—24no—
68C22×C4#4111yescharacteristic
69C22×C4#4111yescharacteristic
70C22×C4C2411yescharacteristic
71Q16—44no—
72SD16—48no—
73D8—44no—
74M16—28no—
75M16—48no—
76C2×C8—24no—
77C2×C8—24no—
78C2×C8—24no—
79C2×C8—48no—
80C2×C8C22×C412yes—
81C2×C8C22×C412yes—
82C2×C8C2×D412yes—
83C2×C8C2×D412yes—
84C4⋊C4—22no—
85C4⋊C4—22no—
86C22⋊C4—24no—
87C22⋊C4—24no—
88C42—24no—
89C42—24no—
90C42—42no—
91C42C22×C411yescharacteristic
92C42C22×C411yescharacteristic
93C42C2×D411yescharacteristic
94C42C2×D411yescharacteristic
95C23—24no—
96C23C2×#4111yescharacteristic
97Q8—28no—
98D4—28no—
99D4—48no—
100D4—44no—
101D4—44no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—42no—
107C2×C4—42no—
108C2×C4—44no—
109C2×C4—44no—
110C2×C4C4×D411yescharacteristic
111C2×C4C4×D411yescharacteristic
112C2×C4C4×D411yescharacteristic
113C2×C4C4×D411yescharacteristic
114C2×C4C23×C411yescharacteristic
115C2×C4C22×D411yescharacteristic
116C2×C4H(5,𝔽2)14yes—
117C8—22no—
118C8—22no—
119C8—22no—
120C8—22no—
121C8—44no—
122C22—21no—
123C22—21no—
124C22—44no—
125C22—44no—
126C22—44no—
127C22C2×C4×D411yescharacteristic
128C22#54012yes—
129C4—21no—
130C4—21no—
131C4—44no—
132C4—44no—
133C4#44312yes—
134C4#44412yes—
135C4#51812yes—
136C4#53512yes—
137C2—22no—
138C2—84no—
139C2#232811yescharacteristic
140C2C2×#44311yescharacteristic
141C2C2×#44411yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3147C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2931C2semidirect
3. #1962C2semidirect
4. #1876C2semidirect
5. #1837C2semidirect
6. #1744C2semidirect
10. #495C4semidirect
11. #494C4semidirect
12. #493C4semidirect
13. #492C4semidirect

Maximal subgroups

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

subgroupindex
#31472
#29312
#19622
#18762
#18372
#17442