Finite Group Databasebeta

← #20755

Subgroups — #20755

Order 256.

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

normal subgroups only

This group has 461 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
1C2×#423C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1832C214yesmaximal, complemented
5#1831C214yesmaximal, complemented
6#1729C214yesmaximal
7C22×M16C2212yes—
8C23×C8C2212yes—
9C2×#117C2212yes—
10C22×C42C2211yescharacteristic
11#423—24no—
12C2×C4⋊C8—24no—
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C2212yes—
17C4×C4⋊C4C412yes—
18C4×C4⋊C4C412yes—
19C4×C22⋊C4C412yes—
20C4×C22⋊C4C412yes—
21#376C2212yes—
22C43C2212yes—
23#336C22116yes—
24C23×C4C2×C411yescharacteristic
25C23×C4C2×C411yescharacteristic
26C23×C4C2311yescharacteristic
27C2×M16—24no—
28C2×M16—28no—
29C22×C8—24no—
30C22×C8—28no—
31C22×C8C2314yes—
32C22×C8C2314yes—
33#117—24no—
34#117—24no—
35C2×C4⋊C4C2×C414yes—
36C2×C22⋊C4C2×C414yes—
37C2×C42C2×C414yes—
38C2×C42C2×C414yes—
39C2×C42C2×C411yescharacteristic
40C2×C42C2×C411yescharacteristic
41C2×C42D414yes—
42C2×C42Q814yes—
43C2×C42C2314yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46C4⋊C8—24no—
47C4⋊C8—24no—
48C4⋊C8—24no—
49C4⋊C8—24no—
50#95C2×C414yes—
51#95C2×C414yes—
52C24C22×C411yescharacteristic
53C22×C4—24no—
54C22×C4—42no—
55C22×C4C4⋊C414yes—
56C22×C4C4⋊C414yes—
57C22×C4C22×C418yes—
58C22×C4C22×C411yescharacteristic
59C22×C4C22×C411yescharacteristic
60C22×C4C22×C411yescharacteristic
61C22×C4C22×C411yescharacteristic
62C22×C4C22×C411yescharacteristic
63C22×C4C2×D412yes—
64C22×C4C2×Q812yes—
65C22×C4#4114yes—
66C22×C4#4114yes—
67C22×C4C2411yescharacteristic
68M16—48no—
69C2×C8—24no—
70C2×C8—24no—
71C2×C8—28no—
72C2×C8—28no—
73C2×C8—48no—
74C4⋊C4—28no—
75C22⋊C4—28no—
76C42—28no—
77C42—24no—
78C42—24no—
79C42—44no—
80C42C4⋊C414yes—
81C42C4⋊C414yes—
82C42C2×D412yes—
83C42C2×D412yes—
84C42C2×Q812yes—
85C42C2×Q812yes—
86C23—22no—
87C23—22no—
88C23C2×C4⋊C412yes—
89C23#11714yes—
90C23C23×C411yescharacteristic
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—28no—
95C2×C4—28no—
96C2×C4—28no—
97C2×C4—28no—
98C2×C4—44no—
99C2×C4C2×C4⋊C412yes—
100C2×C4C2×C4⋊C412yes—
101C2×C4C2×C4⋊C412yes—
102C2×C4C2×C4⋊C412yes—
103C2×C4C2×C4⋊C412yes—
104C2×C4#11714yes—
105C2×C4#12414yes—
106C2×C4#12414yes—
107C2×C4#12518yes—
108C2×C4#13114yes—
109C2×C4C22×D411yescharacteristic
110C2×C4C22×Q811yescharacteristic
111C2×C4C2×#4112yes—
112C2×C4C2×#4112yes—
113C8—44no—
114C8—44no—
115C22—22no—
116C22—22no—
117C22—28no—
118C22#38214yes—
119C22C22×C4⋊C411yescharacteristic
120C22C2×#11712yes—
121C22C2×#13112yes—
122C22#56812yes—
123C4—22no—
124C4—22no—
125C4—22no—
126C4—48no—
127C4#38214yes—
128C4#42414yes—
129C4C2×#12411yescharacteristic
130C4C2×#12411yescharacteristic
131C4C2×#12512yes—
132C2—24no—
133C2C2×#38211yescharacteristic
134C2C2×#42411yescharacteristic
135C2#290511yescharacteristic
136C2#292514yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1832C2semidirect
5. #1831C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4232
C22×C4⋊C82
C4×#1172
#18322
#18312
#17292