Finite Group Databasebeta

← #20793

Subgroups — #20793

Order 256.

557 conjugacy classes of subgroups; only the 319 normal subgroups are shown.

normal subgroups only

This group has 557 conjugacy classes of subgroups — too many to draw. Only its 319 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×#424C214yesmaximal
2C2×#423C211yesmaximal, characteristic
3C22×C4⋊C8C211yesmaximal, characteristic
4C4×#117C211yesmaximal, characteristic
5#1843C214yesmaximal, complemented
6#1842C214yesmaximal, complemented
7C22×M16C2212yes—
8C23×C8C2212yes—
9C2×#117C2212yes—
10C22×C42C2211yescharacteristic
11#424—216no—
12#423—24no—
13C2×C4⋊C8—24no—
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C22116yes—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2212yes—
19C4×C4⋊C4C412yes—
20C4×C4⋊C4C412yes—
21C4×C22⋊C4C412yes—
22C4×C22⋊C4C412yes—
23#376C2212yes—
24C43C2212yes—
25C23×C4C2×C411yescharacteristic
26C23×C4C2×C411yescharacteristic
27C23×C4C2311yescharacteristic
28C2×M16—24no—
29C2×M16—28no—
30C22×C8—24no—
31C22×C8—28no—
32C22×C8C2314yes—
33C22×C8C2314yes—
34#117D418yes—
35#117Q818yes—
36C2×C4⋊C4C2×C414yes—
37C2×C22⋊C4C2×C414yes—
38C2×C42C2×C414yes—
39C2×C42C2×C414yes—
40C2×C42C2×C411yescharacteristic
41C2×C42C2×C411yescharacteristic
42C2×C42D414yes—
43C2×C42Q814yes—
44C2×C42C2314yes—
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C4⋊C8—24no—
48C4⋊C8—24no—
49C4⋊C8—24no—
50C4⋊C8—24no—
51C4⋊C8—232no—
52#95C2×C414yes—
53#95C2×C414yes—
54C24C22×C411yescharacteristic
55C22×C4—24no—
56C22×C4—42no—
57C22×C4C4⋊C414yes—
58C22×C4C4⋊C414yes—
59C22×C4C22×C411yescharacteristic
60C22×C4C22×C411yescharacteristic
61C22×C4C22×C418yes—
62C22×C4C22×C411yescharacteristic
63C22×C4C22×C411yescharacteristic
64C22×C4C22×C411yescharacteristic
65C22×C4C2×D412yes—
66C22×C4C2×D414yes—
67C22×C4C2×Q812yes—
68C22×C4C2×Q814yes—
69C22×C4C2411yescharacteristic
70M16—48no—
71C2×C8—24no—
72C2×C8—28no—
73C2×C8—24no—
74C2×C8—28no—
75C2×C8—48no—
76C4⋊C4C4⋊C4116yes—
77C22⋊C4C4⋊C4116yes—
78C42—28no—
79C42—44no—
80C42C4⋊C414yes—
81C42C4⋊C414yes—
82C42C2×D412yes—
83C42C2×D412yes—
84C42C2×D418yes—
85C42C2×Q812yes—
86C42C2×Q812yes—
87C42C2×Q818yes—
88C23—22no—
89C23—22no—
90C23C2×C4⋊C414yes—
91C23C2×C4⋊C412yes—
92C23C23×C411yescharacteristic
93C2×C4—28no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—28no—
97C2×C4—22no—
98C2×C4—28no—
99C2×C4—44no—
100C2×C4C2×C4⋊C412yes—
101C2×C4C2×C4⋊C412yes—
102C2×C4C2×C4⋊C412yes—
103C2×C4C2×C4⋊C4116yes—
104C2×C4C2×C4⋊C412yes—
105C2×C4C2×C4⋊C414yes—
106C2×C4C2×C4⋊C412yes—
107C2×C4#12714yes—
108C2×C4C4⋊Q814yes—
109C2×C4C4⋊Q818yes—
110C2×C4#13114yes—
111C2×C4C22×D411yescharacteristic
112C2×C4C22×D412yes—
113C2×C4C22×Q811yescharacteristic
114C2×C4C22×Q812yes—
115C8—44no—
116C8—44no—
117C22—22no—
118C22—22no—
119C22—28no—
120C22#38414yes—
121C22C22×C4⋊C411yescharacteristic
122C22C22×C4⋊C412yes—
123C22C2×#13112yes—
124C22#56812yes—
125C4—22no—
126C4—22no—
127C4—22no—
128C4—216no—
129C4#38414yes—
130C4#42414yescomplemented
131C4C2×#12711yescharacteristic
132C4C2×C4⋊Q811yescharacteristic
133C4C2×C4⋊Q812yes—
134C2—24no—
135C2C2×#38411yescharacteristic
136C2C2×#42411yescharacteristic
137C2#290511yescharacteristic
138C2#290614yes—
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
5. #1843C2semidirect
6. #1842C2semidirect
130. C4#424semidirect

Maximal subgroups

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

subgroupindex
C2×#4242
C2×#4232
C22×C4⋊C82
C4×#1172
#18432
#18422