Finite Group Databasebeta

← #17818

Subgroups — #17818

Order 256.

321 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 321 conjugacy classes of subgroups — too many to draw. Only its 187 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×#432C212yesmaximal
2C2×#431C211yesmaximal, characteristic
3#1573C218yesmaximal, complemented
4#1568C214yesmaximal, complemented
5C22×C42C2211yescharacteristic
6#432—22no—
7#432—22no—
8#432C2214yes—
9#432C2214yes—
10#431C414yes—
11#431C2214yes—
12C2×C4⋊C8C412yes—
13C2×C4⋊C8C2214yes—
14C2×C22⋊C8—22no—
15C2×C22⋊C8C412yes—
16C2×#97—22no—
17C2×C4×C8C2212yes—
18#335C2218yescomplemented
19#334C2218yescomplemented
20C23×C4C2×C411yescharacteristic
21C23×C4D411yescharacteristic
22C23×C4Q811yescharacteristic
23C22×C8—24no—
24C22×C8C2×C414yes—
25C2×C42C2×C411yescharacteristic
26C2×C42C2×C412yes—
27C2×C42D412yes—
28C2×C42D411yescharacteristic
29C2×C42Q812yes—
30C2×C42Q811yescharacteristic
31C2×C42C2311yescharacteristic
32C2×C42C2312yes—
33C4⋊C8—24no—
34C4⋊C8C2×C418yes—
35C4⋊C8C2318yes—
36C22⋊C8—24no—
37C22⋊C8—24no—
38C22⋊C8C2×C418yes—
39#97—24no—
40#97—24no—
41C4×C8C2×C414yes—
42C4×C8C2314yes—
43C24C4⋊C411yescharacteristic
44C22×C4—24no—
45C22×C4—42no—
46C22×C4—42no—
47C22×C4C4⋊C411yescharacteristic
48C22×C4C4⋊C412yes—
49C22×C4C4⋊C411yescharacteristic
50C22×C4C4⋊C412yes—
51C22×C4C4⋊C412yes—
52C22×C4C4⋊C411yescharacteristic
53C22×C4C22×C412yes—
54C22×C4C22×C411yescharacteristic
55C22×C4C2×D411yescharacteristic
56C22×C4C2×D412yes—
57C22×C4C2×Q811yescharacteristic
58C22×C4C2×Q812yes—
59C2×C8—28no—
60C2×C8—44no—
61C2×C8—48no—
62C2×C8C22×C418yes—
63C42C4⋊C412yes—
64C42C4⋊C412yes—
65C42C4⋊C412yes—
66C42C22×C411yescharacteristic
67C42C22×C412yes—
68C42C2×D411yescharacteristic
69C42C2×D412yes—
70C42C2×Q811yescharacteristic
71C42C2×Q812yes—
72C42C2411yescharacteristic
73C23—41no—
74C23—41no—
75C23#10814yes—
76C23C2×C4⋊C412yes—
77C23C2×C4⋊C411yescharacteristic
78C2×C4—22no—
79C2×C4—24no—
80C2×C4—22no—
81C2×C4—24no—
82C2×C4—22no—
83C2×C4—24no—
84C2×C4—24no—
85C2×C4—22no—
86C2×C4—42no—
87C2×C4—41no—
88C2×C4—41no—
89C2×C4—42no—
90C2×C4C2×C4⋊C411yescharacteristic
91C2×C4C2×C4⋊C412yes—
92C2×C4C2×C4⋊C411yescharacteristic
93C2×C4C2×C4⋊C412yes—
94C2×C4C2×C4⋊C411yescharacteristic
95C2×C4C2×C4⋊C412yes—
96C2×C4C23×C411yescharacteristic
97C2×C4C22×D411yescharacteristic
98C2×C4C22×Q811yescharacteristic
99C8—28no—
100C8—48no—
101C22—21no—
102C22—22no—
103C22—22no—
104C22—21no—
105C22—44no—
106C22C2×#10814yes—
107C22C2×#10812yes—
108C22C22×C4⋊C411yescharacteristic
109C4—21no—
110C4—22no—
111C4—22no—
112C4—21no—
113C4—21no—
114C4—22no—
115C4—21no—
116C4#56812yes—
117C4#57512yes—
118C2—22no—
119C2—24no—
120C2#290511yescharacteristic
121C2#291111yescharacteristic
122C2C22×#10811yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C4⋊C4
prime radicalC24C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1573C2semidirect
4. #1568C2semidirect
18. #335C22semidirect
19. #334C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4312
#15732
#15682