Finite Group Databasebeta

← #29868

Subgroups — #29868

Order 256.

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

normal subgroups only

This group has 423 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×#476C212yesmaximal
2#2868C211yesmaximal, characteristic, complemented
3#2293C211yesmaximal, characteristic
4#2084C214yesmaximal, complemented
5#2071C214yesmaximal
6#1987C212yesmaximal, complemented
7#1831C211yesmaximal, characteristic, complemented
8C2×C4⋊Q8—22no—
9C2×C4⋊Q8C2212yes—
10C2×C4×D4C2211yescharacteristic
11C2×#117—21no—
12#476—28no—
13C2×#106C2214yes—
14C2×C4⋊C8C2212yes—
15C2×#102C2214yes—
16#390C2212yes—
17#389C2212yes—
18#388—22no—
19#384—21no—
20#384—21no—
21#384C2214yes—
22C4×C4⋊C4C2211yescharacteristic
23C4×C22⋊C4—21no—
24C43C2211yescharacteristic
25#340C2218yes—
26#336C2214yes—
27C22×Q8—22no—
28C22×D4C2311yescharacteristic
29C23×C4—21no—
30C22×C8C2314yes—
31C4⋊Q8—24no—
32C4⋊Q8—24no—
33C4⋊Q8—48no—
34C4×D4—22no—
35C4×D4D414yes—
36#117—44no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2312yes—
43C2×C4⋊C4C2311yescharacteristic
44C2×C22⋊C4—21no—
45C2×C22⋊C4—22no—
46C2×C22⋊C4—22no—
47C2×C42—21no—
48C2×C42D412yes—
49C2×C42D411yescharacteristic
50C2×C42D411yescharacteristic
51C2×C42C2312yes—
52C2×C42C2311yescharacteristic
53#106—28no—
54C4⋊C8—24no—
55#102—28no—
56#95—22no—
57#95—21no—
58C24—21no—
59C2×Q8—48no—
60C2×Q8—44no—
61C2×D4—21no—
62C2×D4—24no—
63C2×D4C2×D412yes—
64C22×C4—21no—
65C22×C4—24no—
66C22×C4—22no—
67C22×C4—24no—
68C22×C4—42no—
69C22×C4—42no—
70C22×C4C2×D411yescharacteristic
71C22×C4C2×D412yes—
72C22×C4C2×D412yes—
73C22×C4C2×D411yescharacteristic
74C22×C4C2411yescharacteristic
75C2×C8—24no—
76C2×C8—28no—
77C4⋊C4—21no—
78C4⋊C4—24no—
79C4⋊C4—24no—
80C4⋊C4—24no—
81C4⋊C4—48no—
82C4⋊C4—44no—
83C4⋊C4—44no—
84C4⋊C4—48no—
85C4⋊C4C2×D412yes—
86C22⋊C4—24no—
87C22⋊C4—44no—
88C22⋊C4—44no—
89C42—24no—
90C42—22no—
91C42—24no—
92C42—42no—
93C42SD1614yes—
94C42C2×D412yes—
95C42#4112yes—
96C23—22no—
97C23—42no—
98C23—41no—
99C23—42no—
100C23—41no—
101C23C22×D411yescharacteristic
102Q8—88no—
103D4—24no—
104D4—42no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—41no—
112C2×C4—41no—
113C2×C4—48no—
114C2×C4—44no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—48no—
119C2×C4#12112yes—
120C2×C4#12112yes—
121C2×C4C2×SD1614yes—
122C2×C4C2×SD1612yes—
123C2×C4AGL(1,ℤ/8)14yes—
124C2×C4#13712yes—
125C2×C4C22×D411yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C2×C42−1+414yes—
128C8—44no—
129C22—42no—
130C22—42no—
131C22—42no—
132C22—82no—
133C22—82no—
134C22C2×#12111yescharacteristic
135C22#53612yes—
136C22C22×SD1611yescharacteristic
137C22C2×AGL(1,ℤ/8)12yes—
138C22C2×#13711yescharacteristic
139C4—24no—
140C4—24no—
141C4—22no—
142C4—42no—
143C4—82no—
144C4—84no—
145C4#46114yes—
146C4#53612yes—
147C4#54112yes—
148C2—82no—
149C2#262111yescharacteristic
150C2C2×#46111yescharacteristic
151C2#303811yescharacteristic
152C2#322712yes—
153C2#323812yes—
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. #2084C2semidirect
6. #1987C2semidirect
7. #1831C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4762
#28682
#22932
#20842
#20712
#19872
#18312