Finite Group Databasebeta

← #19608

Subgroups — #19608

Order 256.

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

normal subgroups only

This group has 399 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
1#3167C214yesmaximal, complemented
2#3160C211yesmaximal, characteristic, complemented
3#3147C211yesmaximal, characteristic
4#1716C212yesmaximal, complemented
5#1715C212yesmaximal, complemented
6#1714C214yesmaximal, complemented
7C2×#322C211yesmaximal, characteristic, complemented
8C2×#135—22no—
9#533C2212yes—
10#532C2212yes—
11#500C2212yes—
12#499—22no—
13#498C2212yes—
14#498C2214yes—
15#495—22no—
16#494C2211yescharacteristic
17#493C2211yescharacteristic
18#492C2212yes—
19#492C2214yes—
20#487C2214yes—
21#486C2214yes—
22#465—28no—
23C4×SD16—28no—
24#427—22no—
25C2×C4×C8C2211yescharacteristic
26C2×C4×C8C2212yes—
27#322C2212yes—
28#322C2212yes—
29C2×#41—22no—
30#135—48no—
31C2×Q16—22no—
32C2×SD16—24no—
33C2×SD16—28no—
34C2×D8—22no—
35C22×C8D414yes—
36C22×C8D412yes—
37C4⋊Q8C2312yes—
38C4⋊Q8C2314yes—
39#127C2312yes—
40#125—22no—
41#124—22no—
42C22⋊Q8—24no—
43#121—24no—
44C4×Q8—24no—
45C4×D4—24no—
46#117—22no—
47C2×C42C2311yescharacteristic
48#107—24no—
49#106—24no—
50#106—28no—
51#103—28no—
52#102—28no—
53C4×C8D414yes—
54C4×C8D412yes—
55C4×C8C2314yes—
56C4×C8C2311yescharacteristic
57C4×C8C2311yescharacteristic
58#41—48no—
59C2×Q8—24no—
60C2×Q8—22no—
61C2×D4—24no—
62C2×D4—22no—
63C2×D4—42no—
64C22×C4—42no—
65C22×C4C2×D412yes—
66C22×C4C2×D411yescharacteristic
67Q16—44no—
68SD16—416no—
69SD16—48no—
70D8—44no—
71C2×C8—44no—
72C2×C8SD1618yescomplemented
73C2×C8C2×D418yes—
74C2×C8C2×D412yes—
75C2×C8C2×D412yes—
76C4⋊C4—24no—
77C4⋊C4—24no—
78C4⋊C4—24no—
79C4⋊C4—44no—
80C22⋊C4—42no—
81C22⋊C4—44no—
82C42—42no—
83C42C2×D411yescharacteristic
84C42C2×D412yes—
85C42C2411yescharacteristic
86C23—42no—
87C23#12711yescharacteristic
88Q8—44no—
89Q8—48no—
90D4—44no—
91D4—48no—
92D4—84no—
93C2×C4—24no—
94C2×C4—44no—
95C2×C4—42no—
96C2×C4—84no—
97C2×C4#12712yes—
98C2×C4#12711yescharacteristic
99C2×C4C2×SD1614yes—
100C2×C4C22×D411yescharacteristic
101C2×C4C22×D412yes—
102C8—28no—
103C8C2×SD1614yes—
104C8C2×SD1614yes—
105C22—22no—
106C22—82no—
107C22—84no—
108C22#49212yes—
109C22C2×#12711yescharacteristic
110C4—22no—
111C4—82no—
112C4—84no—
113C4#49212yes—
114C4C22×SD1612yes—
115C4#57514yes—
116C2—22no—
117C2—162no—
118C2C2×#49211yescharacteristic
119C2#315012yes—
subgroupG/H
centerC2×C4#127
commutator, Frattini, cosocleC42C24
socleC22C2×#127
prime radical#3147C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3167C2semidirect
2. #3160C2semidirect
4. #1716C2semidirect
5. #1715C2semidirect
6. #1714C2semidirect
7. C2×#322C2semidirect
72. C2×C8SD16semidirect

Maximal subgroups

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

subgroupindex
#31672
#31602
#31472
#17162
#17152
#17142
C2×#3222