Finite Group Databasebeta

← #8231

Subgroups — #8231

Order 256.

342 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 105 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
1C4×#127C211yesmaximal, characteristic
2#1767C212yesmaximal, complemented
3C2×#331C212yesmaximal
4#1296C212yesmaximal, complemented
5C2×#127C2211yescharacteristic
6C2×C4×D4—22no—
7C2×C4×D4C412yes—
8C2×C4⋊C8C2214yes—
9C2×#97—22no—
10#390—22no—
11#390C412yes—
12#384C2211yescharacteristic
13C43C2211yescharacteristic
14#336—22no—
15#331C418yescomplemented
16C22×D4—22no—
17C22×D4C2×C412yes—
18C23×C4—22no—
19C22×C8—24no—
20#127—22no—
21#127C2×C414yes—
22C4×D4—48no—
23C4×D4—44no—
24C2×C4⋊C4—22no—
25C2×C4⋊C4C2×C412yes—
26C2×C22⋊C4—24no—
27C2×C22⋊C4—22no—
28C2×C42C2×C411yescharacteristic
29C2×C42C2×C411yescharacteristic
30C2×C42D412yes—
31C2×C42D412yes—
32C2×C42C2311yescharacteristic
33C4⋊C8—24no—
34C4⋊C8C2×C418yescomplemented
35#97—44no—
36C24—22no—
37C2×D4—22no—
38C2×D4—28no—
39C2×D4—42no—
40C2×D4—42no—
41C2×D4—44no—
42C2×D4—42no—
43C2×D4—42no—
44C2×D4C4214yes—
45C22×C4—22no—
46C22×C4—48no—
47C22×C4—44no—
48C22×C4C22⋊C411yescharacteristic
49C22×C4C22⋊C412yes—
50C22×C4C22⋊C411yescharacteristic
51C22×C4C22×C411yescharacteristic
52C22×C4C2×D412yes—
53C2×C8—28no—
54C2×C8—44no—
55C2×C8—44no—
56C4⋊C4—42no—
57C4⋊C4—44no—
58C22⋊C4—44no—
59C22⋊C4—48no—
60C42—22no—
61C42—22no—
62C42—24no—
63C42—22no—
64C42—41no—
65C42C22×C412yes—
66C42#4112yes—
67C23—24no—
68C23—42no—
69C23—42no—
70C23—44no—
71C23—44no—
72C23C2×C22⋊C411yescharacteristic
73D4—44no—
74D4—44no—
75D4—48no—
76D4—48no—
77C2×C4—21no—
78C2×C4—21no—
79C2×C4—22no—
80C2×C4—21no—
81C2×C4—22no—
82C2×C4—22no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—42no—
86C2×C4—44no—
87C2×C4—88no—
88C2×C4#10012yes—
89C2×C4C2×C4211yescharacteristic
90C2×C4#11711yescharacteristic
91C2×C4C4×D414yes—
92C2×C4AGL(1,ℤ/8)14yes—
93C2×C4AGL(1,ℤ/8)12yes—
94C2×C4#13712yes—
95C8—48no—
96C22—44no—
97C22—48no—
98C22—82no—
99C22—84no—
100C22—82no—
101C22C4×C22⋊C411yescharacteristic
102C22C2×#10011yescharacteristic
103C22#41311yescharacteristic
104C22#41712yes—
105C22#41812yes—
106C4—22no—
107C4—21no—
108C4—21no—
109C4—42no—
110C4—41no—
111C4—82no—
112C4#44014yes—
113C4#44214yes—
114C2—84no—
115C2#155511yescharacteristic
116C2#155712yes—
117C2#156011yescharacteristic
118C2C4×#10011yescharacteristic
119C2#176212yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1767C2semidirect
4. #1296C2semidirect
15. #331C4semidirect
34. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C4×#1272
#17672
C2×#3312
#12962