Finite Group Databasebeta

← #20639

Subgroups — #20639

Order 256.

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

normal subgroups only

This group has 657 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
1C2×#519C211yesmaximal, characteristic
2#2905C212yesmaximal
3C22×#101C212yesmaximal
4#1801C218yesmaximal, complemented
5#1742C212yesmaximal
6C23×Q8C2211yescharacteristic
7C22×M16C2214yes—
8#519—28no—
9C2×C4×Q8C414yes—
10C2×C4×Q8C2214yes—
11C2×#117C414yes—
12C2×#117C2211yescharacteristic
13C2×#117C2211yescharacteristic
14#424—28no—
15#423C2218yes—
16C2×#101—28no—
17C2×#101C2218yes—
18#343C2218yes—
19C22×Q8—24no—
20C22×Q8—24no—
21C22×Q8C2×C412yes—
22C22×Q8D414yes—
23C22×Q8Q814yes—
24C22×Q8C2312yes—
25C23×C4C2×C412yes—
26C23×C4C2311yescharacteristic
27C2×M16—24no—
28C2×M16—28no—
29C2×M16—28no—
30C2×M16C2318yes—
31C22×C8—24no—
32C4×Q8—216no—
33C4×Q8—216no—
34#117—24no—
35#117—216no—
36#117D418yes—
37C2×C4⋊C4C2×C418yes—
38C2×C4⋊C4C2×C412yes—
39C2×C4⋊C4C2312yes—
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C412yes—
42C2×C42C2×C418yes—
43C2×C42C2×C412yes—
44C2×C42C2312yes—
45C4⋊C8—216no—
46#101—216no—
47C24C22×C411yescharacteristic
48C2×Q8—24no—
49C2×Q8—24no—
50C2×Q8—216no—
51C2×Q8—216no—
52C2×Q8—24no—
53C2×Q8—24no—
54C2×Q8C4⋊C418yes—
55C2×Q8C2×D414yes—
56C2×Q8C2×Q814yes—
57C22×C4—24no—
58C22×C4—24no—
59C22×C4C4⋊C418yes—
60C22×C4C22×C414yes—
61C22×C4C22×C414yes—
62C22×C4C22×C414yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C2×D414yes—
65C22×C4C2×D412yes—
66C22×C4C2×Q812yes—
67C22×C4#4114yes—
68C22×C4C2411yescharacteristic
69M16—28no—
70M16—28no—
71M16—48no—
72C2×C8—28no—
73C2×C8—48no—
74C4⋊C4—216no—
75C4⋊C4—24no—
76C4⋊C4C22⋊C418yes—
77C22⋊C4—24no—
78C22⋊C4C22⋊C418yes—
79C42—216no—
80C42—24no—
81C42C2×D418yes—
82C23—42no—
83C23C2×C22⋊C412yes—
84C23C2×C4⋊C412yes—
85C23#11712yes—
86C23C23×C411yescharacteristic
87Q8—28no—
88Q8—28no—
89Q8—216no—
90C2×C4—24no—
91C2×C4—24no—
92C2×C4—216no—
93C2×C4—24no—
94C2×C4—44no—
95C2×C4—44no—
96C2×C4C2×C22⋊C418yes—
97C2×C4C2×C22⋊C412yes—
98C2×C4C2×C4⋊C418yes—
99C2×C4C2×C4⋊C412yes—
100C2×C4#11712yes—
101C2×C4#12118yes—
102C2×C4C22⋊Q818yes—
103C2×C4C22×D411yescharacteristic
104C2×C4C22×D412yes—
105C2×C4C22×Q811yescharacteristic
106C2×C4C2×#4112yes—
107C8—48no—
108C22—22no—
109C22—24no—
110C22—42no—
111C22—42no—
112C22#38014yes—
113C22C22×C22⋊C411yescharacteristic
114C22C22×C4⋊C411yescharacteristic
115C22C2×#11711yescharacteristic
116C4—28no—
117C4—28no—
118C4—44no—
119C4#38014yes—
120C4C2×#12112yes—
121C4C2×C22⋊Q812yes—
122C2—21no—
123C2—21no—
124C2—24no—
125C2C2×#38011yescharacteristic
126C2#288912yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1801C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5192
#29052
C22×#1012
#18012
#17422