Finite Group Databasebeta

← #18693

Subgroups — #18693

Order 256.

434 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 115 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#3550C211yesmaximal, characteristic
2#3255C212yesmaximal, complemented
3#3131C211yesmaximal, characteristic
4#1645C214yesmaximal, complemented
5#1640C214yesmaximal, complemented
6#1560C211yesmaximal, characteristic
7#1493C212yesmaximal, complemented
8#563—22no—
9#559C2212yes—
10Q82C2212yes—
11#556—22no—
12D4×Q8—22no—
13#542—24no—
14#536—22no—
15#533C2211yescharacteristic
16#533C2212yes—
17#532C2211yescharacteristic
18#488—22no—
19#487C2212yes—
20#486C2212yes—
21#475—22no—
22#475C2214yes—
23#470—24no—
24#462—22no—
25#462C2214yes—
26#423C2212yes—
27#416—22no—
28C2×C4×C8C2211yescharacteristic
29#333C2212yes—
30#331C2212yes—
31Q8⋊C8C2218yes—
32C2×#41D412yes—
33C22×Q8—22no—
34C2×Q16—24no—
35C2×M16—22no—
36C22×C8—21no—
37C4⋊Q8—24no—
38C4⋊Q8—24no—
39C4⋊Q8D412yes—
40C4⋊Q8D412yes—
41C4⋊Q8C2312yes—
42C4⋊Q8C2311yescharacteristic
43#127C2311yescharacteristic
44#126—28no—
45#125—22no—
46#125—21no—
47#124—24no—
48#124—24no—
49#124D412yes—
50#123—24no—
51#123—24no—
52C22⋊Q8—24no—
53C22⋊Q8—28no—
54C22⋊Q8—22no—
55C22⋊Q8—22no—
56C22⋊Q8D414yes—
57#121—22no—
58C4×Q8—24no—
59C4×Q8—22no—
60C4×Q8—22no—
61C4×Q8C2314yes—
62C4×D4—24no—
63C4×D4—22no—
64#117—22no—
65#117—22no—
66#117—21no—
67C2×C42C2311yescharacteristic
68#106—24no—
69C4⋊C8—22no—
70C4⋊C8C2314yes—
71#103—24no—
72#103—24no—
73#103—24no—
74#102—24no—
75C4×C8—21no—
76C4×C8C2312yes—
77#41—44no—
78C2×Q8—24no—
79C2×Q8—22no—
80C2×Q8—22no—
81C2×Q8—84no—
82C2×Q8C2×D414yes—
83C2×Q8C2×D412yes—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4C2×D412yes—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4C2×D412yes—
90C22×C4C2×D411yescharacteristic
91Q16—84no—
92M16—82no—
93C2×C8—22no—
94C2×C8—24no—
95C2×C8—42no—
96C4⋊C4—28no—
97C4⋊C4—22no—
98C4⋊C4—22no—
99C4⋊C4—22no—
100C4⋊C4—24no—
101C4⋊C4—22no—
102C4⋊C4—24no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—42no—
106C4⋊C4C2×D414yes—
107C22⋊C4—24no—
108C22⋊C4—28no—
109C22⋊C4—24no—
110C22⋊C4—24no—
111C22⋊C4—41no—
112C42—24no—
113C42—24no—
114C42—41no—
115C42C2×D411yescharacteristic
116C42C2×D412yes—
117C42C2411yescharacteristic
118C23—22no—
119C23#12011yescharacteristic
120Q8—24no—
121Q8—24no—
122Q8—42no—
123Q8—44no—
124Q8—42no—
125Q8—42no—
126Q8—84no—
127D4—42no—
128D4—42no—
129D4—42no—
130D4—82no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—44no—
138C2×C4—42no—
139C2×C4—84no—
140C2×C4#12012yes—
141C2×C4#12011yescharacteristic
142C2×C4C22×D411yescharacteristic
143C2×C4C22×D412yes—
144C8—42no—
145C8—44no—
146C22—22no—
147C22—21no—
148C22—44no—
149C22—42no—
150C22C2×#12011yescharacteristic
151C4—22no—
152C4—21no—
153C4—44no—
154C4—42no—
155C4—44no—
156C4—82no—
157C4#45512yes—
158C4#57712yes—
159C4#57812yes—
160C2—41no—
161C2—82no—
162C2#301312yes—
163C2C2×#45511yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
prime radical#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3255C2semidirect
4. #1645C2semidirect
5. #1640C2semidirect
7. #1493C2semidirect

Maximal subgroups

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

subgroupindex
#35502
#32552
#31312
#16452
#16402
#15602
#14932