Finite Group Databasebeta

← #27916

Subgroups — #27916

Order 256.

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

normal subgroups only

This group has 441 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×#485C214yesmaximal
2#2857C211yesmaximal, characteristic
3#2285C211yesmaximal, characteristic
4#2096C212yesmaximal, complemented
5#2095C212yesmaximal, complemented
6#1960C212yesmaximal, complemented
7#1847C212yesmaximal, complemented
8#1749C211yesmaximal, characteristic
9C2×C4⋊Q8C2211yescharacteristic
10C2×C22⋊Q8C2212yes—
11C2×#117C2212yes—
12C22×C42C2211yescharacteristic
13#485—216no—
14C2×#107C2214yes—
15C2×#106C2214yes—
16C2×#103C2214yes—
17C2×#103C2214yes—
18C2×C22⋊C8C2212yes—
19C2×#97C2212yes—
20#391C2212yes—
21#389—22no—
22#384C2211yescharacteristic
23#384C2211yescharacteristic
24#384C2211yescharacteristic
25#382C2212yes—
26#380—22no—
27#380—22no—
28C4×C4⋊C4—22no—
29#336C2212yes—
30C22×Q8C2312yes—
31C23×C4D412yes—
32C23×C4C2311yescharacteristic
33C22×C8C2314yes—
34C4⋊Q8—24no—
35C22⋊Q8—28no—
36#117—28no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4C2312yes—
43C2×C4⋊C4C2312yes—
44C2×C4⋊C4C2312yes—
45C2×C22⋊C4—22no—
46C2×C22⋊C4—22no—
47C2×C42—24no—
48C2×C42—22no—
49C2×C42D412yes—
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52#107—28no—
53#106—28no—
54#103—28no—
55#103—28no—
56C22⋊C8D418yes—
57#97—24no—
58#95—24no—
59#95—24no—
60C24C2×D411yescharacteristic
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8—24no—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—42no—
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D414yes—
76C22×C4C2×D412yes—
77C22×C4C2411yescharacteristic
78C2×C8—24no—
79C2×C8—24no—
80C2×C8C2×D418yes—
81C4⋊C4—24no—
82C4⋊C4—24no—
83C4⋊C4—24no—
84C4⋊C4—44no—
85C4⋊C4—44no—
86C4⋊C4—44no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C22⋊C4—44no—
90C22⋊C4—44no—
91C42—24no—
92C42—22no—
93C42—44no—
94C42#4114yes—
95C23—21no—
96C23—21no—
97C23—22no—
98C23—22no—
99C23#12712yes—
100C23C22×D411yescharacteristic
101Q8—48no—
102C2×C4—22no—
103C2×C4—21no—
104C2×C4—21no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—28no—
109C2×C4—48no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—44no—
117C2×C4—44no—
118C2×C4—44no—
119C2×C4#12314yes—
120C2×C4#12712yes—
121C2×C4#13714yes—
122C2×C4C22×D412yes—
123C2×C4C2×#4112yes—
124C2×C42−1+412yes—
125C8—28no—
126C22—22no—
127C22—22no—
128C22—22no—
129C22—42no—
130C22—42no—
131C22C2×#12311yescharacteristic
132C22C2×#12711yescharacteristic
133C22#53611yescharacteristic
134C22C2×#13712yes—
135C22#57512yes—
136C4—24no—
137C4—24no—
138C4—22no—
139C4—82no—
140C4—82no—
141C4—82no—
142C4—82no—
143C4#54714yes—
144C2—42no—
145C2#250111yescharacteristic
146C2#309512yes—
147C2#315011yescharacteristic
148C2#315211yescharacteristic
149C2#323712yes—
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
4. #2096C2semidirect
5. #2095C2semidirect
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×#4852
#28572
#22852
#20962
#20952
#19602
#18472
#17492