Finite Group Databasebeta

← #21974

Subgroups — #21974

Order 256.

449 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 449 conjugacy classes of subgroups — too many to draw. Only its 223 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×#431C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1939C214yesmaximal, complemented
5#1851C214yesmaximal
6#1842C212yesmaximal, complemented
7#1831C212yesmaximal, complemented
8C22×M16C2212yes—
9C2×#117C412yes—
10C22×C42C2211yescharacteristic
11#431—24no—
12#423—24no—
13C2×C4⋊C8C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2218yes—
18C2×C22⋊C8C2212yes—
19C2×C4×C8C2212yes—
20C4×C4⋊C4C411yescharacteristic
21C4×C4⋊C4C411yescharacteristic
22C4×C4⋊C4C2212yes—
23C4×C22⋊C4C412yes—
24C4×C22⋊C4C2212yes—
25#376C412yes—
26C43C2212yes—
27#336C2218yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C2×M16—24no—
32C2×M16—44no—
33C22×C8C2314yes—
34C22×C8C2312yes—
35C22×C8C2312yes—
36#117—28no—
37C2×C4⋊C4C2×C412yes—
38C2×C4⋊C4C2×C412yes—
39C2×C22⋊C4C2×C414yes—
40C2×C42C2×C414yes—
41C2×C42C2×C412yes—
42C2×C42C2×C412yes—
43C2×C42C2×C411yescharacteristic
44C2×C42C2×C411yescharacteristic
45C2×C42D414yes—
46C2×C42Q814yes—
47C2×C42C2314yes—
48C2×C42C2311yescharacteristic
49C2×C42C2311yescharacteristic
50C4⋊C8—24no—
51C4⋊C8—24no—
52C4⋊C8—22no—
53C4⋊C8—22no—
54C4⋊C8—48no—
55C22⋊C8—24no—
56C4×C8—24no—
57#95C2×C414yes—
58#95C2×C412yes—
59#95C2×C412yes—
60C24C22×C411yescharacteristic
61C22×C4—24no—
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4C4⋊C414yes—
67C22×C4C4⋊C414yes—
68C22×C4C22×C414yes—
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C414yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2×Q812yes—
77C22×C4C2411yescharacteristic
78M16—48no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—24no—
82C2×C8—24no—
83C2×C8—28no—
84C2×C8—24no—
85C4⋊C4—24no—
86C4⋊C4M1618yescomplemented
87C22⋊C4—28no—
88C42—28no—
89C42—24no—
90C42—24no—
91C42—24no—
92C42—24no—
93C42C4⋊C414yes—
94C42C4⋊C414yes—
95C42C2×D412yes—
96C42C2×D412yes—
97C42C2×Q812yes—
98C42C2×Q812yes—
99C23—22no—
100C23—22no—
101C23—21no—
102C23—21no—
103C23C2×C4⋊C412yes—
104C23C23×C411yescharacteristic
105C2×C4—24no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—24no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4C2×C4⋊C412yes—
120C2×C4C2×C4⋊C412yes—
121C2×C4C2×C4⋊C412yes—
122C2×C4C2×C4⋊C412yes—
123C2×C4C2×C4⋊C412yes—
124C2×C4C2×M1618yes—
125C2×C4C2×M1614yes—
126C2×C4#13112yes—
127C2×C4#13112yes—
128C2×C4C22×D411yescharacteristic
129C2×C4C22×Q811yescharacteristic
130C2×C4H(5,𝔽2)12yes—
131C2×C42−1+412yes—
132C8—42no—
133C8—44no—
134C8—42no—
135C22—22no—
136C22—22no—
137C22—22no—
138C22—42no—
139C22—42no—
140C22C22×C4⋊C411yescharacteristic
141C22#52012yes—
142C22C22×M1612yes—
143C22C2×#13111yescharacteristic
144C22C2×#13111yescharacteristic
145C4—22no—
146C4—22no—
147C4—22no—
148C4—28no—
149C4—44no—
150C4#42314yes—
151C4#42414yes—
152C4#53511yescharacteristic
153C4#53611yescharacteristic
154C4#54412yes—
155C2—42no—
156C2#231711yescharacteristic
157C2C2×#42311yescharacteristic
158C2C2×#42411yescharacteristic
159C2#299012yes—
160C2#299112yes—
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. #1939C2semidirect
6. #1842C2semidirect
7. #1831C2semidirect
86. C4⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×#4232
C4×#1172
#19392
#18512
#18422
#18312