Finite Group Databasebeta

← #29798

Subgroups — #29798

Order 256.

471 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 471 conjugacy classes of subgroups — too many to draw. Only its 139 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×#461C212yesmaximal
2#2868C211yesmaximal, characteristic, complemented
3#2293C211yesmaximal, characteristic
4#2043C214yesmaximal, complemented
5#2013C214yesmaximal
6#1981C212yesmaximal, complemented
7#1831C211yesmaximal, characteristic, complemented
8C22×SD16C2214yes—
9C2×C4⋊Q8C2212yes—
10C2×C4⋊Q8C2214yes—
11C2×C4×D4C2211yescharacteristic
12C2×#117—21no—
13#461—28no—
14C2×C4⋊C8C2212yes—
15C2×#103C2214yes—
16C2×#103C2218yes—
17#390C2212yes—
18#389C2212yes—
19#388—22no—
20#384—21no—
21#384—22no—
22#384—21no—
23C4×C4⋊C4C2211yescharacteristic
24C4×C22⋊C4—21no—
25C43C2211yescharacteristic
26#336C2214yes—
27C22×Q8C2314yes—
28C22×D4C2311yescharacteristic
29C23×C4—21no—
30C2×SD16—28no—
31C2×SD16—48no—
32C22×C8C2314yes—
33C4⋊Q8—24no—
34C4⋊Q8—24no—
35C4⋊Q8—48no—
36C4×D4—22no—
37C4×D4D414yes—
38#117—44no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2311yescharacteristic
46C2×C22⋊C4—21no—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—22no—
49C2×C42—21no—
50C2×C42D411yescharacteristic
51C2×C42D412yes—
52C2×C42D411yescharacteristic
53C2×C42C2312yes—
54C2×C42C2311yescharacteristic
55C4⋊C8—24no—
56#103—28no—
57#103—48no—
58#95—22no—
59#95—21no—
60C24—21no—
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8—28no—
64C2×Q8—28no—
65C2×D4—21no—
66C2×D4—24no—
67C2×D4C2×D412yes—
68C22×C4—21no—
69C22×C4—24no—
70C22×C4—22no—
71C22×C4—24no—
72C22×C4—42no—
73C22×C4—42no—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2411yescharacteristic
79SD16—416no—
80C2×C8—24no—
81C2×C8—28no—
82C4⋊C4—21no—
83C4⋊C4—24no—
84C4⋊C4—48no—
85C4⋊C4—48no—
86C4⋊C4—44no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C4⋊C4C2×D412yes—
90C22⋊C4—24no—
91C22⋊C4—44no—
92C22⋊C4—44no—
93C42—24no—
94C42—22no—
95C42—24no—
96C42—42no—
97C42SD1614yescomplemented
98C42C2×D412yes—
99C42#4112yes—
100C23—22no—
101C23—42no—
102C23—41no—
103C23—42no—
104C23—41no—
105C23C22×D411yescharacteristic
106Q8—44no—
107Q8—44no—
108Q8—48no—
109D4—24no—
110D4—42no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—41no—
118C2×C4—41no—
119C2×C4—48no—
120C2×C4—44no—
121C2×C4—42no—
122C2×C4—48no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4#12112yes—
126C2×C4#12112yes—
127C2×C4C2×SD1614yes—
128C2×C4C2×SD1612yes—
129C2×C4#13714yes—
130C2×C4#13712yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C2×#4111yescharacteristic
133C2×C4H(5,𝔽2)14yes—
134C8—44no—
135C22—42no—
136C22—42no—
137C22—42no—
138C22—82no—
139C22—82no—
140C22C2×#12111yescharacteristic
141C22#53512yes—
142C22C22×SD1611yescharacteristic
143C22C2×#13712yes—
144C22C2×#13711yescharacteristic
145C4—24no—
146C4—24no—
147C4—22no—
148C4—42no—
149C4—84no—
150C4—82no—
151C4#46114yes—
152C4#53512yes—
153C4#54012yes—
154C2—82no—
155C2#261911yescharacteristic
156C2C2×#46111yescharacteristic
157C2#303911yescharacteristic
158C2#320612yes—
159C2#321812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2868C2semidirect
4. #2043C2semidirect
6. #1981C2semidirect
7. #1831C2semidirect
97. C42SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4612
#28682
#22932
#20432
#20132
#19812
#18312