Finite Group Databasebeta

← #8146

Subgroups — #8146

Order 256.

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

normal subgroups only

This group has 321 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
1C2×C4×M16C211yesmaximal, characteristic
2C4×C22⋊C8C212yesmaximal
3C2×#322C211yesmaximal, characteristic, complemented
4C2×C82C211yesmaximal, characteristic, complemented
5#1273C212yesmaximal, complemented
6C22×M16C412yes—
7C22×C42C2211yescharacteristic
8C2×C22⋊C8C414yes—
9C4×M16—22no—
10C4×M16—22no—
11C2×#97C412yes—
12C2×C4×C8C2211yescharacteristic
13C2×C4×C8C2212yes—
14C2×C4×C8C2212yes—
15C2×C4×C8C2211yescharacteristic
16#336C414yes—
17#322—22no—
18C82—22no—
19C23×C4C2×C412yes—
20C23×C4C2×C411yescharacteristic
21C2×M16—24no—
22C2×M16—24no—
23C2×M16C818yescomplemented
24C22×C8C2×C414yes—
25C22×C8C2×C412yes—
26C22×C8C2×C414yes—
27C22×C8C2×C412yes—
28C2×C42—21no—
29C2×C42—21no—
30C2×C42—22no—
31C2×C42C2×C412yes—
32C2×C42C2×C411yescharacteristic
33C2×C42C2311yescharacteristic
34C22⋊C8—28no—
35#97—24no—
36C4×C8—22no—
37C4×C8—22no—
38C4×C8—21no—
39C4×C8—21no—
40C4×C8—22no—
41C4×C8—22no—
42C4×C8D412yes—
43C4×C8D412yes—
44C24C4211yescharacteristic
45C22×C4—21no—
46C22×C4—21no—
47C22×C4—22no—
48C22×C4—22no—
49C22×C4—22no—
50C22×C4—24no—
51C22×C4—24no—
52C22×C4C4212yes—
53C22×C4C4211yescharacteristic
54C22×C4C2×C814yes—
55C22×C4C22×C411yescharacteristic
56C22×C4C22×C412yes—
57M16—216no—
58C2×C8—22no—
59C2×C8—24no—
60C2×C8—22no—
61C2×C8—24no—
62C2×C8—24no—
63C2×C8—24no—
64C2×C8—24no—
65C2×C8C22⋊C414yes—
66C2×C8C2×C814yes—
67C2×C8C2×C814yes—
68C2×C8M1614yes—
69C2×C8M1618yescomplemented
70C42—21no—
71C42—21no—
72C42—22no—
73C42—22no—
74C42C2×D411yescharacteristic
75C42C2×D411yescharacteristic
76C42#4112yes—
77C23—21no—
78C23—22no—
79C23—21no—
80C23—22no—
81C23C4×C812yes—
82C23C2×C4211yescharacteristic
83C2×C4—21no—
84C2×C4—21no—
85C2×C4—24no—
86C2×C4—24no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—44no—
91C2×C4—44no—
92C2×C4C4×C812yes—
93C2×C4C2×C22⋊C411yescharacteristic
94C2×C4#11711yescharacteristic
95C2×C4C4×D412yes—
96C2×C4C4×D412yes—
97C2×C4C22×C812yes—
98C2×C4C2×M1612yes—
99C2×C4C2×M1614yes—
100C2×C4#13114yes—
101C8—24no—
102C8—28no—
103C8—44no—
104C8C22⋊C818yescomplemented
105C22—24no—
106C22—22no—
107C22—41no—
108C22—41no—
109C22—42no—
110C22C4×C22⋊C411yescharacteristic
111C22C2×C4×C811yescharacteristic
112C22C4×M1612yes—
113C22C4×M1611yescharacteristic
114C22#40512yes—
115C4—22no—
116C4—42no—
117C4C2×C22⋊C812yes—
118C4#43112yes—
119C4#43514yes—
120C4#43614yes—
121C2—42no—
122C2C8×M1612yes—
123C2#145311yescharacteristic
124C2#145511yescharacteristic
125C2C4×C22⋊C811yescharacteristic
126C2#175312yes—
subgroupG/H
center, Frattini, cosocleC2×C42C23
commutatorC22C2×C4×C8
socleC23C2×C42
prime radicalC24C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#322C2semidirect
4. C2×C82C2semidirect
5. #1273C2semidirect
23. C2×M16C8semidirect
69. C2×C8M16semidirect
104. C8C22⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
C4×C22⋊C82
C2×#3222
C2×C822
#12732