Finite Group Databasebeta

← #21259

Subgroups — #21259

Order 256.

783 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 783 conjugacy classes of subgroups — too many to draw. Only its 263 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
1C22×C4⋊Q8C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C2×#419C214yesmaximal
4C4×#117C211yesmaximal, characteristic
5#1981C218yesmaximal, complemented
6C23×Q8C2212yes—
7C22×M16C2212yes—
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8—24no—
11C2×C4⋊Q8C418yescomplemented
12C2×C4⋊Q8C2214yes—
13C2×#117C2212yes—
14C22×C4⋊C4—22no—
15C22×C42C2211yescharacteristic
16#423—24no—
17C2×C4⋊C8C2214yes—
18#419—216no—
19C2×#103C22116yes—
20C4×C4⋊C4C2214yes—
21C4×C22⋊C4—22no—
22#376—21no—
23C43—21no—
24C22×Q8—24no—
25C22×Q8—22no—
26C22×Q8—28no—
27C22×Q8—28no—
28C22×Q8C2×C418yes—
29C22×Q8C2314yes—
30C23×C4—22no—
31C23×C4D412yes—
32C23×C4C2311yescharacteristic
33C2×M16—28no—
34C2×M16—24no—
35C22×C8C2314yes—
36C4⋊Q8—28no—
37C4⋊Q8—28no—
38C4⋊Q8—28no—
39C4⋊Q8C2×C4116yes—
40#117—24no—
41#117D418yes—
42C2×C4⋊C4—216no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4C2314yes—
46C2×C22⋊C4—22no—
47C2×C42—22no—
48C2×C42—24no—
49C2×C42C2×C414yes—
50C2×C42D411yescharacteristic
51C2×C42D411yescharacteristic
52C2×C42D414yes—
53C2×C42C2312yes—
54C4⋊C8—28no—
55#103—232no—
56#95—24no—
57C24C2×D411yescharacteristic
58C2×Q8—28no—
59C2×Q8—24no—
60C2×Q8—232no—
61C2×Q8—28no—
62C2×Q8—28no—
63C2×Q8—48no—
64C2×Q8—48no—
65C2×Q8—48no—
66C2×Q8C22×C418yes—
67C22×C4—28no—
68C22×C4—28no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—48no—
72C22×C4C22⋊C418yes—
73C22×C4C22×C412yes—
74C22×C4C2×D412yes—
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D412yes—
77C22×C4C2×D412yes—
78C22×C4C2×D414yes—
79C22×C4#4114yes—
80C22×C4C2411yescharacteristic
81M16—48no—
82C2×C8—28no—
83C2×C8—24no—
84C4⋊C4—216no—
85C4⋊C4—216no—
86C4⋊C4—24no—
87C4⋊C4C2×D418yes—
88C22⋊C4—28no—
89C42—28no—
90C42—48no—
91C42C22⋊C414yes—
92C42C22⋊C414yes—
93C42C22×C414yes—
94C42C2×D414yes—
95C23—24no—
96C23C2×C22⋊C412yes—
97C23#12114yes—
98C23C22×D411yescharacteristic
99Q8—216no—
100Q8—44no—
101Q8—44no—
102Q8—416no—
103C2×C4—24no—
104C2×C4—216no—
105C2×C4—28no—
106C2×C4—28no—
107C2×C4—48no—
108C2×C4—48no—
109C2×C4—416no—
110C2×C4C2×C22⋊C414yes—
111C2×C4C2×C22⋊C412yes—
112C2×C4C2×C22⋊C414yes—
113C2×C4C4×D418yes—
114C2×C4#12114yes—
115C2×C4#12414yes—
116C2×C4#12714yes—
117C2×C4#13718yes—
118C2×C4C23×C411yescharacteristic
119C2×C4C22×D412yes—
120C2×C4C22×D411yescharacteristic
121C2×C4C2×#4112yes—
122C8—44no—
123C22—24no—
124C22—28no—
125C22#39014yes—
126C22C22×C22⋊C411yescharacteristic
127C22C2×#12112yes—
128C22C2×#13714yes—
129C4—24no—
130C4—48no—
131C4—48no—
132C4#39014yes—
133C4#41918yescomplemented
134C4C2×C4×D412yes—
135C4C2×#12411yescharacteristic
136C4C2×#12711yescharacteristic
137C2—24no—
138C2C2×#39011yescharacteristic
139C2C2×#41912yes—
140C2#303914yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×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
5. #1981C2semidirect
11. C2×C4⋊Q8C4semidirect
133. C4#419semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C2×#4232
C2×#4192
C4×#1172
#19812