Finite Group Databasebeta

← #8585

Subgroups — #8585

Order 256.

342 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 109 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#1842C212yesmaximal, complemented
3C2×#331C212yesmaximal
4#1296C212yesmaximal, complemented
5C2×#127C2211yescharacteristic
6C2×C4×D4—22no—
7C2×C4×D4C412yes—
8C2×C4⋊C8—22no—
9C2×C4⋊C8—22no—
10C2×C4⋊C8C2214yes—
11#390—22no—
12#390C412yes—
13#384C2211yescharacteristic
14C43C2211yescharacteristic
15#331—24no—
16C22×D4—22no—
17C22×D4C2×C412yes—
18C23×C4—22no—
19C22×C8—24no—
20#127—22no—
21#127D412yes—
22#127Q812yes—
23C4×D4—44no—
24C4×D4—44no—
25C4×D4—44no—
26C2×C4⋊C4—22no—
27C2×C4⋊C4C2×C412yes—
28C2×C22⋊C4—24no—
29C2×C22⋊C4—22no—
30C2×C42C2×C411yescharacteristic
31C2×C42C2×C411yescharacteristic
32C2×C42D412yes—
33C2×C42D412yes—
34C2×C42C2311yescharacteristic
35C4⋊C8—24no—
36C4⋊C8—24no—
37C4⋊C8—44no—
38C4⋊C8—44no—
39C24—22no—
40C2×D4—22no—
41C2×D4—24no—
42C2×D4—24no—
43C2×D4—42no—
44C2×D4—42no—
45C2×D4—42no—
46C2×D4—42no—
47C2×D4—42no—
48C2×D4—42no—
49C2×D4C4⋊C414yes—
50C22×C4—22no—
51C22×C4—44no—
52C22×C4—48no—
53C22×C4C22⋊C411yescharacteristic
54C22×C4C22⋊C412yes—
55C22×C4C22⋊C411yescharacteristic
56C22×C4C22×C411yescharacteristic
57C22×C4C2×D412yes—
58C2×C8—44no—
59C2×C8—44no—
60C2×C8—44no—
61C4⋊C4—42no—
62C4⋊C4—42no—
63C4⋊C4—42no—
64C22⋊C4—44no—
65C22⋊C4—48no—
66C42—22no—
67C42—22no—
68C42—22no—
69C42—41no—
70C42D814yes—
71C42SD1614yes—
72C42C2×D411yescharacteristic
73C42C2×Q811yescharacteristic
74C42#4112yes—
75C23—24no—
76C23—42no—
77C23—42no—
78C23—44no—
79C23—44no—
80C23C2×C22⋊C411yescharacteristic
81D4—44no—
82D4—44no—
83D4—44no—
84D4—44no—
85D4—44no—
86D4—44no—
87C2×C4—21no—
88C2×C4—22no—
89C2×C4—21no—
90C2×C4—22no—
91C2×C4—21no—
92C2×C4—22no—
93C2×C4—42no—
94C2×C4—44no—
95C2×C4—88no—
96C2×C4#10012yes—
97C2×C4#10214yes—
98C2×C4#10214yes—
99C2×C4C2×C4⋊C411yescharacteristic
100C2×C4#11711yescharacteristic
101C2×C4#12112yes—
102C2×C4C22⋊Q812yes—
103C2×C4C2×D812yes—
104C2×C4C2×SD1612yes—
105C2×C4AGL(1,ℤ/8)12yes—
106C2×C4#13712yes—
107C8—84no—
108C22—44no—
109C22—48no—
110C22—82no—
111C22—84no—
112C22—82no—
113C22#38011yescharacteristic
114C22C2×#10011yescharacteristic
115C22#41311yescharacteristic
116C22C2×#10212yes—
117C22#41712yes—
118C4—21no—
119C4—21no—
120C4—24no—
121C4—41no—
122C4—82no—
123C4#33114yescomplemented
124C4#45912yes—
125C4#46112yes—
126C4#47412yes—
127C4#47612yes—
128C2—84no—
129C2C2×#33111yescharacteristic
130C2#154712yes—
131C2#156011yescharacteristic
132C2#180011yescharacteristic
133C2#180212yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
LCSG ▷ C22×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. #1842C2semidirect
4. #1296C2semidirect
123. C4#331semidirect

Maximal subgroups

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

subgroupindex
C4×#1272
#18422
C2×#3312
#12962