Finite Group Databasebeta

← #8654

Subgroups — #8654

Order 256.

247 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 247 conjugacy classes of subgroups — too many to draw. Only its 87 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×#436C211yesmaximal, characteristic
2#1834C211yesmaximal, characteristic, complemented
3#1802C212yesmaximal
4C2×#335C211yesmaximal, characteristic, complemented
5#1296C212yesmaximal, complemented
6C22×M16—21no—
7C2×C4×D4C2211yescharacteristic
8#436—22no—
9#436C414yescomplemented
10C2×C4⋊C8C2212yes—
11C2×C4⋊C8C2211yescharacteristic
12C2×#102—22no—
13C2×C22⋊C8—21no—
14C2×C4×C8C2211yescharacteristic
15#384C2212yes—
16#340—21no—
17#340—21no—
18#340—22no—
19#335—22no—
20C22×D4D411yescharacteristic
21C23×C4—21no—
22C2×M16—24no—
23C2×M16—44no—
24C22×C8—21no—
25C22×C8—22no—
26C22×C8D411yescharacteristic
27C22×C8D411yescharacteristic
28C4×D4—21no—
29C4×D4—21no—
30C4×D4C2×C412yes—
31C4×D4Q812yes—
32C2×C4⋊C4—22no—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4D411yescharacteristic
36C2×C22⋊C4—21no—
37C2×C42C2311yescharacteristic
38C4⋊C8—21no—
39C4⋊C8—22no—
40C4⋊C8—22no—
41C4⋊C8C2×C412yes—
42#102—44no—
43C22⋊C8—24no—
44C4×C8C2×C412yes—
45C4×C8D412yes—
46C24—21no—
47C2×D4—21no—
48C2×D4—22no—
49C2×D4—22no—
50C2×D4C4⋊C412yes—
51C22×C4—21no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—42no—
55C22×C4—42no—
56C22×C4—42no—
57C22×C4C2×D411yescharacteristic
58C22×C4C2×D411yescharacteristic
59C22×C4#4111yescharacteristic
60M16—48no—
61C2×C8—22no—
62C2×C8—22no—
63C2×C8—22no—
64C2×C8—42no—
65C2×C8—42no—
66C2×C8—42no—
67C2×C8—42no—
68C2×C8C22⋊C412yes—
69C2×C8C22⋊C412yes—
70C4⋊C4—21no—
71C4⋊C4—42no—
72C4⋊C4—42no—
73C4⋊C4—42no—
74C4⋊C4—42no—
75C4⋊C4—82no—
76C4⋊C4C4⋊C412yes—
77C22⋊C4—22no—
78C22⋊C4—22no—
79C42C22×C411yescharacteristic
80C42C2×D411yescharacteristic
81C42C2×Q811yescharacteristic
82C42#4111yescharacteristic
83C23—22no—
84C23—42no—
85C23—42no—
86C23—41no—
87C23—41no—
88C23#12111yescharacteristic
89D4—24no—
90D4—41no—
91D4—41no—
92C2×C4—21no—
93C2×C4—21no—
94C2×C4—22no—
95C2×C4—42no—
96C2×C4—42no—
97C2×C4—42no—
98C2×C4—44no—
99C2×C4—82no—
100C2×C4—82no—
101C2×C4—82no—
102C2×C4C2×C22⋊C411yescharacteristic
103C2×C4C2×C4⋊C411yescharacteristic
104C2×C4#11711yescharacteristic
105C2×C4#12111yescharacteristic
106C2×C4C22⋊Q811yescharacteristic
107C2×C4C22⋊Q811yescharacteristic
108C2×C4#13512yes—
109C2×C4AGL(1,ℤ/8)12yes—
110C2×C4AGL(1,ℤ/8)12yes—
111C2×C4#13712yes—
112C8—22no—
113C8—22no—
114C8—42no—
115C8—82no—
116C22—42no—
117C22—42no—
118C22—42no—
119C22—82no—
120C22—82no—
121C22#38011yescharacteristic
122C22#46312yes—
123C22#46812yes—
124C22#47211yescharacteristic
125C22#47311yescharacteristic
126C4—21no—
127C4—21no—
128C4—42no—
129C4—162no—
130C4#41611yescharacteristic
131C4#41811yescharacteristic
132C4#42812yes—
133C4#46911yescharacteristic
134C4#47011yescharacteristic
135C4#47812yes—
136C2—82no—
137C2#169712yes—
138C2#169912yes—
139C2#180411yescharacteristic
140C2#180911yescharacteristic
141C2#181611yescharacteristic
subgroupG/H
center, socleC23#121
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC22×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1834C2semidirect
4. C2×#335C2semidirect
5. #1296C2semidirect
9. #436C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
#18342
#18022
C2×#3352
#12962