Finite Group Databasebeta

← #29808

Subgroups — #29808

Order 256.

457 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 457 conjugacy classes of subgroups — too many to draw. Only its 143 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×#494C211yesmaximal, characteristic, complemented
2C2×#431C211yesmaximal, characteristic
3#2857C212yesmaximal
4#2056C214yesmaximal, complemented
5#2001C214yesmaximal
6#1956C212yesmaximal, complemented
7#1834C211yesmaximal, characteristic, complemented
8C22×Q16C2214yes—
9C2×C4⋊Q8C2212yes—
10C2×C22⋊Q8C2214yes—
11C22×C42C2211yescharacteristic
12#494—24no—
13#431—24no—
14C2×C4⋊C8C2212yes—
15C2×#103C2218yes—
16C2×C22⋊C8C2212yes—
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2211yescharacteristic
19#391C2214yes—
20#389—22no—
21#389—22no—
22#384C2212yes—
23#380—22no—
24#380—22no—
25#340C2214yes—
26C22×Q8C2314yes—
27C23×C4D411yescharacteristic
28C23×C4D411yescharacteristic
29C23×C4C2311yescharacteristic
30C2×Q16—28no—
31C2×Q16—48no—
32C22×C8C2312yes—
33C22×C8C2312yes—
34C4⋊Q8—24no—
35C4⋊Q8—24no—
36C22⋊Q8—48no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4C2314yes—
43C2×C22⋊C4—24no—
44C2×C42—22no—
45C2×C42—22no—
46C2×C42D411yescharacteristic
47C2×C42D411yescharacteristic
48C2×C42C2311yescharacteristic
49C2×C42C2311yescharacteristic
50C4⋊C8—24no—
51#103—48no—
52C22⋊C8—24no—
53C4×C8—22no—
54C4×C8D414yes—
55#95—24no—
56#95—24no—
57C24C2×D411yescharacteristic
58C2×Q8—24no—
59C2×Q8—24no—
60C2×Q8—28no—
61C2×Q8—28no—
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—22no—
65C22×C4—24no—
66C22×C4—21no—
67C22×C4—21no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4Q1614yescomplemented
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2411yescharacteristic
78Q16—416no—
79C2×C8—24no—
80C2×C8—22no—
81C2×C8—24no—
82C2×C8C2×D414yes—
83C4⋊C4—28no—
84C4⋊C4—48no—
85C4⋊C4—44no—
86C4⋊C4—44no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C22⋊C4—48no—
90C42—22no—
91C42—22no—
92C42—21no—
93C42—21no—
94C42C2×D412yes—
95C42#4112yes—
96C23—21no—
97C23—22no—
98C23—21no—
99C23—22no—
100C23C2×Q1612yes—
101C23C22×D411yescharacteristic
102Q8—48no—
103Q8—48no—
104C2×C4—21no—
105C2×C4—21no—
106C2×C4—28no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—44no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—44no—
118C2×C4—44no—
119C2×C4—44no—
120C2×C4#12112yes—
121C2×C4#12112yes—
122C2×C4C2×Q1612yes—
123C2×C4C2×Q1612yes—
124C2×C4#13512yes—
125C2×C4#13714yes—
126C2×C4C22×D411yescharacteristic
127C2×C4C2×#4111yescharacteristic
128C2×C4H(5,𝔽2)14yes—
129C8—24no—
130C8—42no—
131C22—24no—
132C22—22no—
133C22—41no—
134C22—42no—
135C22—41no—
136C22C2×#12111yescharacteristic
137C22#53512yes—
138C22C22×Q1611yescharacteristic
139C22C2×#13511yescharacteristic
140C22C2×#13712yes—
141C4—22no—
142C4—41no—
143C4—41no—
144C4—84no—
145C4—84no—
146C4#46714yes—
147C4#47014yes—
148C4#53512yes—
149C4#54012yes—
150C2—42no—
151C2#261911yescharacteristic
152C2C2×#46711yescharacteristic
153C2C2×#47011yescharacteristic
154C2#320912yes—
155C2#321012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#494C2semidirect
4. #2056C2semidirect
6. #1956C2semidirect
7. #1834C2semidirect
71. C22×C4Q16semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4312
#28572
#20562
#20012
#19562
#18342