Finite Group Databasebeta

← #21307

Subgroups — #21307

Order 256.

553 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 553 conjugacy classes of subgroups — too many to draw. Only its 239 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#3458C211yesmaximal, characteristic
2#2873C211yesmaximal, characteristic
3#2296C211yesmaximal, characteristic
4#1986C218yesmaximal, complemented
5#1733C212yesmaximal
6C2×#339C212yesmaximal
7C22×M16C2212yes—
8#544—22no—
9#544C418yescomplemented
10#543—22no—
11#533—24no—
12#533C2214yes—
13C2×#117C2212yes—
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C22×C42C2211yescharacteristic
17#405—24no—
18C4×M16C2214yes—
19#389—22no—
20#385—22no—
21C4×C4⋊C4C2214yes—
22#339C2218yes—
23#339C2218yes—
24C23×C4—21no—
25C23×C4C2311yescharacteristic
26C2×M16—22no—
27C2×M16—24no—
28C2×M16Q818yescomplemented
29C2×M16C2314yes—
30C22×C8—22no—
31C4⋊Q8—28no—
32C4⋊Q8C2×C418yescomplemented
33#125—28no—
34#125C2×C418yescomplemented
35C22⋊Q8—28no—
36C22⋊Q8—216no—
37C4×Q8—28no—
38#117—22no—
39#117—22no—
40#117—24no—
41#117C2×C414yes—
42#117C2×C414yes—
43#117D414yes—
44#117C2314yes—
45C2×C4⋊C4—21no—
46C2×C4⋊C4—24no—
47C2×C4⋊C4C2×C414yes—
48C2×C4⋊C4D412yes—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—21no—
51C2×C22⋊C4D412yes—
52C2×C42—22no—
53C2×C42—24no—
54C2×C42—21no—
55C2×C42C2312yes—
56C2×C42C2312yes—
57C2×C42C2312yes—
58#97—24no—
59C4×C8—24no—
60#95—24no—
61C24C2×D411yescharacteristic
62C2×Q8—28no—
63C22×C4—22no—
64C22×C4—24no—
65C22×C4—22no—
66C22×C4—44no—
67C22×C4—42no—
68C22×C4C22×C412yes—
69C22×C4C2×D414yes—
70C22×C4C2×D411yescharacteristic
71C22×C4C2×D412yes—
72C22×C4C2×Q814yes—
73C22×C4#4114yes—
74C22×C4C2411yescharacteristic
75M16—28no—
76M16—24no—
77M16C2×Q818yes—
78C2×C8—28no—
79C2×C8—24no—
80C4⋊C4—24no—
81C4⋊C4—28no—
82C4⋊C4—216no—
83C4⋊C4—48no—
84C4⋊C4—42no—
85C4⋊C4C22⋊C418yes—
86C4⋊C4C22×C418yes—
87C22⋊C4—24no—
88C22⋊C4—24no—
89C22⋊C4—42no—
90C22⋊C4C22⋊C418yes—
91C42—24no—
92C42—24no—
93C42—24no—
94C42—24no—
95C42—42no—
96C42C22×C414yes—
97C42C2×D414yes—
98C23—42no—
99C23C2×C22⋊C412yes—
100C23#12412yes—
101C23C4⋊Q812yes—
102C23C22×D411yescharacteristic
103Q8—88no—
104C2×C4—24no—
105C2×C4—28no—
106C2×C4—44no—
107C2×C4—42no—
108C2×C4—48no—
109C2×C4—42no—
110C2×C4—44no—
111C2×C4—42no—
112C2×C4—84no—
113C2×C4C2×C22⋊C418yes—
114C2×C4C2×C22⋊C412yes—
115C2×C4C4×Q818yes—
116C2×C4C22⋊Q814yes—
117C2×C4C22⋊Q814yes—
118C2×C4#12412yes—
119C2×C4C4⋊Q812yes—
120C2×C4C23×C411yescharacteristic
121C2×C4C22×D411yescharacteristic
122C2×C4C22×Q812yes—
123C2×C4C2×#4112yes—
124C8—28no—
125C22—22no—
126C22—24no—
127C22—42no—
128C22—42no—
129C22#39114yes—
130C22C22×C22⋊C411yescharacteristic
131C22C2×#12411yescharacteristic
132C22C2×C4⋊Q811yescharacteristic
133C4—28no—
134C4—44no—
135C4—48no—
136C4—82no—
137C4#39114yes—
138C4C2×C4×Q812yes—
139C4C2×C22⋊Q812yes—
140C2—21no—
141C2—21no—
142C2—24no—
143C2C2×#39111yescharacteristic
144C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1986C2semidirect
9. #544C4semidirect
28. C2×M16Q8semidirect
32. C4⋊Q8C2×C4semidirect
34. #125C2×C4semidirect

Maximal subgroups

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

subgroupindex
#34582
#28732
#22962
#19862
#17332
C2×#3392