Finite Group Databasebeta

← #18731

Subgroups — #18731

Order 256.

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

normal subgroups only

This group has 442 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#3556C211yesmaximal, characteristic, complemented
2#3208C212yesmaximal
3#3138C211yesmaximal, characteristic
4#1626C218yesmaximal, complemented
5#1544C211yesmaximal, characteristic, complemented
6#1485C212yesmaximal, complemented
7#564—22no—
8#557—22no—
9#557—22no—
10#557C2214yescomplemented
11#541—24no—
12#541—22no—
13#533C2212yes—
14#533C2211yescharacteristic
15C2×#127C2211yescharacteristic
16#492—22no—
17#490—22no—
18#486—22no—
19#486C2214yes—
20#460C2218yes—
21#450—24no—
22#431C2212yes—
23#418—22no—
24C4×M16C2211yescharacteristic
25#332C2214yescomplemented
26Q8⋊C8C2218yescomplemented
27C22×D4—21no—
28C22×D4—22no—
29C2×SD16—28no—
30C2×M16—21no—
31C4⋊Q8—22no—
32C4⋊Q8—24no—
33C4⋊Q8D412yes—
34C4⋊Q8D412yes—
35C4⋊Q8C2312yes—
36#127—22no—
37#127—21no—
38#127C2312yes—
39#126—28no—
40#125—22no—
41#125—28no—
42#125—28no—
43#125—24no—
44#125—28no—
45#125—22no—
46#125D412yes—
47C22⋊Q8—22no—
48C22⋊Q8—22no—
49C22⋊Q8D414yes—
50C4×Q8—24no—
51C4×Q8—24no—
52C4×Q8—24no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×Q8C2314yes—
56#117—22no—
57#117D412yes—
58C2×C42C2311yescharacteristic
59C4⋊C8C2314yes—
60#102—28no—
61#102—28no—
62C22⋊C8—22no—
63#97—21no—
64C4×C8—22no—
65C4×C8C2312yes—
66C24—41no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8C2×D414yes—
70C2×D4—22no—
71C2×D4—24no—
72C2×D4—44no—
73C2×D4—42no—
74C2×D4—41no—
75C2×D4—84no—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78SD16—88no—
79M16—42no—
80C2×C8—24no—
81C2×C8—22no—
82C4⋊C4—28no—
83C4⋊C4—28no—
84C4⋊C4—28no—
85C4⋊C4—22no—
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—24no—
89C4⋊C4—24no—
90C4⋊C4—22no—
91C4⋊C4—24no—
92C4⋊C4C2×D414yes—
93C4⋊C4C2×D414yes—
94C22⋊C4—24no—
95C22⋊C4—22no—
96C42—28no—
97C42—22no—
98C42—24no—
99C42C2×D412yes—
100C42C2×D411yescharacteristic
101C42C2411yescharacteristic
102C23—42no—
103C23—82no—
104C23—84no—
105C23#12011yescharacteristic
106Q8—28no—
107Q8—44no—
108Q8—44no—
109D4—44no—
110D4—48no—
111D4—84no—
112D4—82no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4#12012yes—
119C2×C4#12011yescharacteristic
120C2×C4C22×D411yescharacteristic
121C2×C4C22×D412yes—
122C8—42no—
123C8—44no—
124C22—22no—
125C22—21no—
126C22—84no—
127C22—82no—
128C22—164no—
129C22C2×#12011yescharacteristic
130C4—22no—
131C4—21no—
132C4—44no—
133C4—44no—
134C4—44no—
135C4#45412yes—
136C4#57714yes—
137C2—41no—
138C2—162no—
139C2#301012yes—
140C2C2×#45411yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
prime radicalC2×#127C22
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
1. #3556C2semidirect
4. #1626C2semidirect
5. #1544C2semidirect
6. #1485C2semidirect
10. #557C22semidirect
25. #332C22semidirect
26. Q8⋊C8C22semidirect

Maximal subgroups

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

subgroupindex
#35562
#32082
#31382
#16262
#15442
#14852