Finite Group Databasebeta

← #8821

Subgroups — #8821

Order 256.

203 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 203 conjugacy classes of subgroups — too many to draw. Only its 103 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
1#1845C211yesmaximal, characteristic
2#1844C211yesmaximal, characteristic
3#1834C211yesmaximal, characteristic
4#1834C211yesmaximal, characteristic
5#1834C211yesmaximal, characteristic
6#1834C211yesmaximal, characteristic
7C2×#322C211yesmaximal, characteristic
8C2×#107—22no—
9C2×#106—22no—
10C2×C4×C8C2211yescharacteristic
11C2×C4×C8C2211yescharacteristic
12C2×C4×C8C2211yescharacteristic
13#384C2211yescharacteristic
14#384C2211yescharacteristic
15#384C2211yescharacteristic
16#384C2211yescharacteristic
17#340—22no—
18#340—22no—
19#340—22no—
20#340—22no—
21#322C414yescomplemented
22C22×C8D412yes—
23C22×C8D412yes—
24C22×C8D412yes—
25C2×C4⋊C4—21no—
26C2×C4⋊C4—21no—
27C2×C4⋊C4—21no—
28C2×C4⋊C4—21no—
29C2×C4⋊C4—21no—
30C2×C4⋊C4—21no—
31C2×C4⋊C4—21no—
32C2×C4⋊C4—21no—
33C2×C4⋊C4—21no—
34C2×C4⋊C4—21no—
35C2×C4⋊C4—21no—
36C2×C4⋊C4—21no—
37C2×C42C2311yescharacteristic
38#107—44no—
39#106—44no—
40C4×C8C2×C412yes—
41C4×C8C2×C412yes—
42C4×C8C2×C412yes—
43C4×C8Q812yes—
44C4×C8Q812yes—
45C4×C8Q812yes—
46C22×C4—41no—
47C22×C4—41no—
48C22×C4—41no—
49C22×C4—41no—
50C22×C4C2×D411yescharacteristic
51C22×C4C2×D411yescharacteristic
52C22×C4C2×D411yescharacteristic
53C2×C8—22no—
54C2×C8—22no—
55C2×C8—22no—
56C2×C8—22no—
57C2×C8—22no—
58C2×C8—22no—
59C2×C8C4⋊C414yes—
60C2×C8C4⋊C414yes—
61C2×C8C4⋊C414yes—
62C4⋊C4—42no—
63C4⋊C4—42no—
64C4⋊C4—42no—
65C4⋊C4—42no—
66C4⋊C4—42no—
67C4⋊C4—42no—
68C4⋊C4—42no—
69C4⋊C4—42no—
70C4⋊C4—42no—
71C4⋊C4—42no—
72C4⋊C4—42no—
73C4⋊C4—42no—
74C42C22×C411yescharacteristic
75C42C2×Q811yescharacteristic
76C42C2×Q811yescharacteristic
77C42C2×Q811yescharacteristic
78C23#12711yescharacteristic
79C2×C4—81no—
80C2×C4—81no—
81C2×C4—81no—
82C2×C4—81no—
83C2×C4—81no—
84C2×C4—81no—
85C2×C4—81no—
86C2×C4—81no—
87C2×C4—81no—
88C2×C4—81no—
89C2×C4—81no—
90C2×C4—81no—
91C2×C4C2×C4⋊C411yescharacteristic
92C2×C4C2×C4⋊C411yescharacteristic
93C2×C4C2×C4⋊C411yescharacteristic
94C2×C4C4⋊Q811yescharacteristic
95C2×C4C4⋊Q811yescharacteristic
96C2×C4C4⋊Q811yescharacteristic
97C2×C4#13512yes—
98C2×C4#13512yes—
99C2×C4AGL(1,ℤ/8)12yes—
100C2×C4AGL(1,ℤ/8)12yes—
101C2×C4#13712yes—
102C2×C4#13712yes—
103C8—24no—
104C8—24no—
105C8—24no—
106C22#38411yescharacteristic
107C22#49511yescharacteristic
108C22#49511yescharacteristic
109C22#49611yescharacteristic
110C22#49611yescharacteristic
111C22#49711yescharacteristic
112C22#49711yescharacteristic
113C4—161no—
114C4—161no—
115C4—161no—
116C4—161no—
117C4#42712yes—
118C4#42812yes—
119C4#42812yes—
120C4#49912yes—
121C4#50112yes—
122C4#50112yes—
123C2#171711yescharacteristic
124C2#171811yescharacteristic
125C2#171911yescharacteristic
126C2#172011yescharacteristic
127C2#184611yescharacteristic
128C2#184711yescharacteristic
129C2#184711yescharacteristic
subgroupG/H
center, socle, prime radicalC23#127
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
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
21. #322C4semidirect

Maximal subgroups

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

subgroupindex
#18452
#18442
#18342
C2×#3222