Finite Group Databasebeta

← #21691

Subgroups — #21691

Order 256.

531 conjugacy classes of subgroups; only the 211 normal subgroups are shown.

normal subgroups only

This group has 531 conjugacy classes of subgroups — too many to draw. Only its 211 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×#494C211yesmaximal, characteristic
2C2×#441C214yesmaximal
3C4×C4⋊Q8C212yesmaximal
4#1971C214yesmaximal
5#1956C212yesmaximal
6#1844C211yesmaximal, characteristic
7C4×#97C211yesmaximal, characteristic
8C22×Q16C2214yes—
9C2×C4⋊Q8C2212yes—
10C2×C4×Q8C2214yes—
11#494C418yescomplemented
12#441—216no—
13C2×#106C2214yes—
14C2×#103C2218yes—
15C2×#97C2212yes—
16C2×#97C2212yes—
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2211yescharacteristic
19#391C2214yes—
20#389—24no—
21#384C2212yes—
22C4×C4⋊C4—24no—
23C43C2211yescharacteristic
24C22×Q8C2314yes—
25C2×Q16—28no—
26C2×Q16—28no—
27C2×Q16C2×C4116yes—
28C22×C8C2312yes—
29C22×C8C2312yes—
30C4⋊Q8—24no—
31C4⋊Q8C2×C418yes—
32C4×Q8—216no—
33C2×C4⋊C4—24no—
34C2×C4⋊C4—24no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4C2314yes—
37C2×C42—24no—
38C2×C42D414yes—
39C2×C42C2311yescharacteristic
40C2×C42C2311yescharacteristic
41C2×C42C2311yescharacteristic
42#106—28no—
43#103—216no—
44#97—24no—
45#97D418yes—
46C4×C8—22no—
47C4×C8C2×C414yes—
48#95—28no—
49C2×Q8—24no—
50C2×Q8—28no—
51C2×Q8—28no—
52C2×Q8C22×C418yes—
53C22×C4—24no—
54C22×C4—24no—
55C22×C4C2×D412yes—
56C22×C4C2×D412yes—
57C22×C4C2×D412yes—
58C22×C4C2411yescharacteristic
59Q16—232no—
60C2×C8—22no—
61C2×C8—22no—
62C2×C8C22×C414yes—
63C2×C8C2×D414yes—
64C2×C8C2×D414yes—
65C2×C8#4114yes—
66C4⋊C4—216no—
67C4⋊C4—28no—
68C4⋊C4—48no—
69C4⋊C4—48no—
70C42—28no—
71C42—22no—
72C42—48no—
73C42C22×C412yes—
74C42C2×D414yes—
75C42#4112yes—
76C23C22×D411yescharacteristic
77Q8—216no—
78Q8—48no—
79C2×C4—24no—
80C2×C4—28no—
81C2×C4—22no—
82C2×C4—24no—
83C2×C4—44no—
84C2×C4—44no—
85C2×C4—44no—
86C2×C4—48no—
87C2×C4C4×D414yes—
88C2×C4#12714yes—
89C2×C4#13718yes—
90C2×C4C23×C411yescharacteristic
91C2×C4C22×D412yes—
92C2×C4C2×#4112yes—
93C2×C4C2×#4111yescharacteristic
94C8—24no—
95C8C4×D418yes—
96C22C2×C4×D411yescharacteristic
97C22C2×#12711yescharacteristic
98C22#53211yescharacteristic
99C22C2×#13714yes—
100C4—24no—
101C4—48no—
102C4—42no—
103C4—84no—
104C4#44118yescomplemented
105C4C2×C4×D412yes—
106C4#53212yes—
107C2C4×#12711yescharacteristic
108C2C2×#44112yes—
109C2#315212yes—
110C2#318512yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. #494C4semidirect
104. C4#441semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4412
C4×C4⋊Q82
#19712
#19562
#18442
C4×#972