Finite Group Databasebeta

← #27919

Subgroups — #27919

Order 256.

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

normal subgroups only

This group has 455 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×#484C212yesmaximal
2C2×#483C212yesmaximal
3#2857C211yesmaximal, characteristic
4C2×#382C211yesmaximal, characteristic
5#2097C214yesmaximal, complemented
6#1960C212yesmaximal, complemented
7#1847C212yesmaximal, complemented
8#1749C211yesmaximal, characteristic
9C2×C4⋊Q8C2211yescharacteristic
10C2×C22⋊Q8C2212yes—
11C22×C4⋊C4C2211yescharacteristic
12C22×C4⋊C4C2211yescharacteristic
13C22×C42C2211yescharacteristic
14#484—28no—
15#483—28no—
16C2×#107C2214yes—
17C2×#106C2214yes—
18C2×#103C2214yes—
19C2×#103C2214yes—
20C2×C22⋊C8C2212yes—
21C2×#97C2212yes—
22#391C2212yes—
23#389—22no—
24#384C2211yescharacteristic
25#382—22no—
26#382C2212yes—
27#382C2212yes—
28#380—22no—
29C2×#95—22no—
30#336C2212yes—
31C22×Q8C2312yes—
32C23×C4—21no—
33C23×C4—21no—
34C23×C4D412yes—
35C23×C4C2311yescharacteristic
36C22×C8C2314yes—
37C4⋊Q8—24no—
38C22⋊Q8—24no—
39C22⋊Q8—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2312yes—
50C2×C22⋊C4—22no—
51C2×C42—24no—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#107—28no—
56#106—28no—
57#103—28no—
58#103—28no—
59C22⋊C8D418yes—
60#97—24no—
61#95—24no—
62#95—24no—
63#95—24no—
64C24C2×D411yescharacteristic
65C2×Q8—22no—
66C2×Q8—22no—
67C2×Q8—24no—
68C2×Q8—24no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—42no—
78C22×C4—44no—
79C22×C4—42no—
80C22×C4—42no—
81C22×C4—44no—
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D414yes—
86C22×C4C2411yescharacteristic
87C2×C8—24no—
88C2×C8—24no—
89C2×C8C2×D418yes—
90C4⋊C4—24no—
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—44no—
95C4⋊C4—44no—
96C4⋊C4—42no—
97C4⋊C4—42no—
98C4⋊C4—44no—
99C22⋊C4—44no—
100C42—24no—
101C42—22no—
102C42#4114yes—
103C23—21no—
104C23—21no—
105C23—22no—
106C23#12712yes—
107C23#13714yes—
108C23C22×D411yescharacteristic
109Q8—44no—
110Q8—44no—
111C2×C4—21no—
112C2×C4—21no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—48no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4—44no—
128C2×C4—44no—
129C2×C4—84no—
130C2×C4—84no—
131C2×C4#12314yes—
132C2×C4#12712yes—
133C2×C4C22×D412yes—
134C2×C4C2×#4112yes—
135C2×C42−1+412yes—
136C8—28no—
137C22—24no—
138C22—22no—
139C22—24no—
140C22—22no—
141C22#49714yes—
142C22C2×#12311yescharacteristic
143C22C2×#12711yescharacteristic
144C22#53611yescharacteristic
145C22C2×#13712yes—
146C22#57512yes—
147C4—24no—
148C4—22no—
149C4—42no—
150C4—82no—
151C4—82no—
152C4—82no—
153C4—82no—
154C4#54714yes—
155C2—24no—
156C2#250111yescharacteristic
157C2#309512yes—
158C2C2×#49711yescharacteristic
159C2#315311yescharacteristic
160C2#323612yes—
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
5. #2097C2semidirect
6. #1960C2semidirect
7. #1847C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4842
C2×#4832
#28572
C2×#3822
#20972
#19602
#18472
#17492