Finite Group Databasebeta

← #33210

Subgroups — #33210

Order 256.

457 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 457 conjugacy classes of subgroups — too many to draw. Only its 171 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×#498C211yesmaximal, characteristic, complemented
2C2×C4×M16C211yesmaximal, characteristic
3#2857C212yesmaximal
4#1990C212yesmaximal, complemented
5#1943C214yesmaximal, complemented
6#1845C211yesmaximal, characteristic, complemented
7#1809C214yesmaximal
8C22×M16C2212yes—
9C2×C4⋊Q8C2212yes—
10C2×C22⋊Q8—22no—
11C22×C42C2211yescharacteristic
12#498—24no—
13C2×#107C2214yes—
14C2×#106C2214yes—
15C4×M16—24no—
16C2×#97C2212yes—
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2211yescharacteristic
19#391—22no—
20#389—22no—
21#389C2214yes—
22#384C2212yes—
23#380—22no—
24#380C2214yes—
25#340C2218yes—
26C22×Q8—22no—
27C23×C4D412yes—
28C23×C4C2311yescharacteristic
29C2×M16—24no—
30C2×M16—24no—
31C2×M16Q818yescomplemented
32C22×C8C2312yes—
33C22×C8C2312yes—
34C4⋊Q8—24no—
35C4⋊Q8—24no—
36C22⋊Q8—48no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2314yes—
43C2×C22⋊C4—24no—
44C2×C42—22no—
45C2×C42—22no—
46C2×C42D412yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49#107—28no—
50#106—28no—
51#97—24no—
52C4×C8—22no—
53C4×C8D414yes—
54#95—24no—
55#95—24no—
56C24C2×D411yescharacteristic
57C2×Q8—44no—
58C2×Q8—44no—
59C2×Q8—44no—
60C22×C4—21no—
61C22×C4—21no—
62C22×C4—22no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4C2×D412yes—
69C22×C4C2×D411yescharacteristic
70C22×C4C2×D412yes—
71C22×C4C2×Q814yes—
72C22×C4C2411yescharacteristic
73M16—216no—
74C2×C8—22no—
75C2×C8—22no—
76C2×C8C2×D414yes—
77C2×C8C2×Q814yes—
78C2×C8C2×Q814yes—
79C2×C8#4114yes—
80C4⋊C4—24no—
81C4⋊C4—28no—
82C4⋊C4—24no—
83C4⋊C4—48no—
84C4⋊C4—44no—
85C4⋊C4—44no—
86C4⋊C4—44no—
87C22⋊C4—48no—
88C42—24no—
89C42—21no—
90C42—21no—
91C42C2×D412yes—
92C42#4112yes—
93C23—21no—
94C23—21no—
95C23—22no—
96C23—22no—
97C23C4⋊Q812yes—
98C23C22×D411yescharacteristic
99Q8—88no—
100C2×C4—21no—
101C2×C4—21no—
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—48no—
108C2×C4—44no—
109C2×C4—44no—
110C2×C4—44no—
111C2×C4—44no—
112C2×C4—44no—
113C2×C4—44no—
114C2×C4#12114yes—
115C2×C4C4⋊Q812yes—
116C2×C4AGL(1,ℤ/8)14yes—
117C2×C4#13714yes—
118C2×C4C22×D411yescharacteristic
119C2×C4C22×Q812yes—
120C2×C4C2×#4112yes—
121C2×C4C2×#4111yescharacteristic
122C8—24no—
123C8C22⋊Q818yescomplemented
124C22—22no—
125C22—24no—
126C22—41no—
127C22—41no—
128C22—42no—
129C22C2×#12111yescharacteristic
130C22C2×C4⋊Q811yescharacteristic
131C22#53211yescharacteristic
132C22C2×AGL(1,ℤ/8)12yes—
133C22C2×#13712yes—
134C4—22no—
135C4—42no—
136C4—84no—
137C4—84no—
138C4#46818yes—
139C4C2×C22⋊Q812yes—
140C4#53312yes—
141C2—42no—
142C2#285711yescharacteristic
143C2C2×#46812yes—
144C2#316512yes—
145C2#318411yescharacteristic
146C2#318511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#498C2semidirect
4. #1990C2semidirect
5. #1943C2semidirect
6. #1845C2semidirect
31. C2×M16Q8semidirect
123. C8C22⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×C4×M162
#28572
#19902
#19432
#18452
#18092