Finite Group Databasebeta

← #21726

Subgroups — #21726

Order 256.

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

normal subgroups only

This group has 427 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×#500C211yesmaximal, characteristic
2C4×C4⋊Q8C212yesmaximal
3#1990C212yesmaximal
4#1943C214yesmaximal
5#1844C211yesmaximal, characteristic
6#1776C214yesmaximal
7C4×#97C211yesmaximal, characteristic
8C2×C4⋊Q8C2212yes—
9C2×C4×Q8—22no—
10#500C418yescomplemented
11C2×#107C2214yes—
12C2×#106C2214yes—
13C2×#97C2212yes—
14C2×#97C2212yes—
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2211yescharacteristic
17#391—22no—
18#389—22no—
19#389C2214yes—
20#384C2212yes—
21C4×C4⋊C4—22no—
22C4×C4⋊C4C2214yes—
23C43C2211yescharacteristic
24#340C2218yes—
25C22×Q8—22no—
26C22×C8C2312yes—
27C22×C8C2312yes—
28C4⋊Q8—24no—
29C4⋊Q8C2×C418yes—
30C4×Q8—48no—
31C2×C4⋊C4—22no—
32C2×C4⋊C4—22no—
33C2×C4⋊C4—24no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4C2314yes—
36C2×C4⋊C4C2314yes—
37C2×C42—24no—
38C2×C42D412yes—
39C2×C42D412yes—
40C2×C42C2311yescharacteristic
41C2×C42C2311yescharacteristic
42C2×C42C2311yescharacteristic
43#107C2×C4116yes—
44#106—28no—
45#97—24no—
46#97Q818yescomplemented
47C4×C8—22no—
48C4×C8C2×C414yes—
49#95—24no—
50#95—24no—
51C2×Q8—28no—
52C2×Q8—44no—
53C2×Q8—44no—
54C22×C4—24no—
55C22×C4—24no—
56C22×C4C2×D412yes—
57C22×C4C2×D412yes—
58C22×C4C2×D411yescharacteristic
59C22×C4C2×D411yescharacteristic
60C22×C4C2411yescharacteristic
61C2×C8—22no—
62C2×C8—22no—
63C2×C8C22×C414yes—
64C2×C8C2×Q814yes—
65C2×C8C2×Q814yes—
66C2×C8#4114yes—
67C4⋊C4—28no—
68C4⋊C4—24no—
69C4⋊C4—28no—
70C4⋊C4—48no—
71C4⋊C4—44no—
72C4⋊C4—44no—
73C4⋊C4C22×C418yes—
74C42—24no—
75C42—24no—
76C42—22no—
77C42—48no—
78C42C22×C412yes—
79C42C2×Q814yes—
80C42#4112yes—
81C23C22×D411yescharacteristic
82Q8—416no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—28no—
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—44no—
90C2×C4—44no—
91C2×C4—44no—
92C2×C4—44no—
93C2×C4—44no—
94C2×C4C4×D412yes—
95C2×C4C4×D412yes—
96C2×C4C4⋊Q814yes—
97C2×C4AGL(1,ℤ/8)14yes—
98C2×C4#13714yes—
99C2×C4C23×C411yescharacteristic
100C2×C4C22×Q812yes—
101C2×C4C2×#4112yes—
102C2×C4C2×#4111yescharacteristic
103C8—24no—
104C8C4×Q818yescomplemented
105C22C2×C4×D411yescharacteristic
106C22C2×C4⋊Q811yescharacteristic
107C22#53211yescharacteristic
108C22C2×AGL(1,ℤ/8)12yes—
109C22C2×#13712yes—
110C4—24no—
111C4—42no—
112C4—48no—
113C4—84no—
114C4#44114yes—
115C4#44214yes—
116C4C2×C4×Q812yes—
117C4#53312yes—
118C2C4×C4⋊Q811yescharacteristic
119C2C2×#44111yescharacteristic
120C2C2×#44211yescharacteristic
121C2#316512yes—
122C2#318212yes—
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
10. #500C4semidirect
46. #97Q8semidirect
104. C8C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
C4×C4⋊Q82
#19902
#19432
#18442
#17762
C4×#972