Finite Group Databasebeta

← #11629

Subgroups — #11629

Order 256.

215 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 215 conjugacy classes of subgroups — too many to draw. Only its 83 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
2#2162C211yesmaximal, characteristic, complemented
3#2162C211yesmaximal, characteristic, complemented
4D4⋊C16C214yesmaximal, complemented
5C23×C8—21no—
6C2×C4×D4C411yescharacteristic
7C8×D4—21no—
8C8×D4—21no—
9C8×D4C412yes—
10C8×D4C2212yes—
11C2×C4⋊C8C411yescharacteristic
12C2×C22⋊C8—21no—
13C2×C4×C8C2211yescharacteristic
14C4⋊C16—21no—
15C4⋊C16C2212yescomplemented
16C22⋊C16—21no—
17C22⋊C16—21no—
18C4×C16—21no—
19C4×C16C2212yescomplemented
20C22×D4C811yescharacteristic
21C23×C4—21no—
22C22×C8—21no—
23C22×C8—22no—
24C22×C8—22no—
25C22×C8—44no—
26C22×C8D411yescharacteristic
27C22×C8D411yescharacteristic
28C4×D4—21no—
29C4×D4—21no—
30C4×D4C812yes—
31C4×D4C2×C412yes—
32C2×C4⋊C4C811yescharacteristic
33C2×C22⋊C4—21no—
34C2×C42C2×C411yescharacteristic
35C2×C16—22no—
36C2×C16—22no—
37C4⋊C8—21no—
38C4⋊C8C2×C412yes—
39C22⋊C8—22no—
40C22⋊C8—22no—
41C4×C8C2×C411yescharacteristic
42C4×C8D411yescharacteristic
43C4×C8D411yescharacteristic
44C4×C8C2311yescharacteristic
45C24—21no—
46C2×D4—21no—
47C2×D4—22no—
48C2×D4C1614yescomplemented
49C2×D4C2×C812yes—
50C22×C4—21no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—42no—
54C22×C4—42no—
55C22×C4C22⋊C411yescharacteristic
56C22×C4C2×C811yescharacteristic
57C22×C4M1611yescharacteristic
58C2×C8—22no—
59C2×C8—22no—
60C2×C8—41no—
61C2×C8—44no—
62C2×C8—42no—
63C2×C8—44no—
64C2×C8C22⋊C411yescharacteristic
65C2×C8C22⋊C411yescharacteristic
66C2×C8C2×D411yescharacteristic
67C2×C8C2×D411yescharacteristic
68C4⋊C4—21no—
69C4⋊C4C2×C812yes—
70C22⋊C4—22no—
71C22⋊C4—22no—
72C42C22⋊C411yescharacteristic
73C42C2×C811yescharacteristic
74C42M1611yescharacteristic
75C42C22×C411yescharacteristic
76C16—42no—
77C16—42no—
78C23—24no—
79C23—22no—
80C23—42no—
81C23—42no—
82C23C22⋊C811yescharacteristic
83D4—24no—
84D4—22no—
85D4C2×C1614yes—
86C2×C4—21no—
87C2×C4—21no—
88C2×C4—22no—
89C2×C4—41no—
90C2×C4—44no—
91C2×C4—42no—
92C2×C4—42no—
93C2×C4—42no—
94C2×C4C22⋊C811yescharacteristic
95C2×C4C22⋊C811yescharacteristic
96C2×C4C22⋊C811yescharacteristic
97C2×C4C2×C1612yes—
98C2×C4M3212yes—
99C2×C4C2×C22⋊C411yescharacteristic
100C2×C4C22×C811yescharacteristic
101C2×C4C2×M1611yescharacteristic
102C8—21no—
103C8—21no—
104C8—21no—
105C8—42no—
106C8AGL(1,ℤ/8)12yes—
107C22—21no—
108C22—21no—
109C22—24no—
110C22—48no—
111C22—42no—
112C22—42no—
113C22C22⋊C1612yes—
114C22C2×C22⋊C811yescharacteristic
115C4—21no—
116C4—21no—
117C4—21no—
118C4—42no—
119C4C22⋊C1612yes—
120C4#41811yescharacteristic
121C4#42111yescharacteristic
122C4C22×C1611yescharacteristic
123C4C2×M3211yescharacteristic
124C2—22no—
125C2—44no—
126C2#147811yescharacteristic
127C2C2×C22⋊C1611yescharacteristic
128C2#211711yescharacteristic
subgroupG/H
centerC2×C8C2×D4
commutatorC4C22×C16
Frattini, cosocleC4×C8C23
socleC22C2×C22⋊C8
prime radicalC22×D4C8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2162C2semidirect
3. #2162C2semidirect
4. D4⋊C16C2semidirect
15. C4⋊C16C22semidirect
19. C4×C16C22semidirect
48. C2×D4C16semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
#21622
D4⋊C162