Finite Group Databasebeta

← SD16×Dic5 #65450

Subgroups — SD16×Dic5 #65450

Order 320.

122 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 59 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×C5×SD16C211yesmaximal, characteristic
2Q8×Dic5C211yesmaximal, characteristic, complemented
3D4×Dic5C211yesmaximal, characteristic
4#3967C211yesmaximal, characteristic, complemented
5#3964C211yesmaximal, characteristic
6#3949C211yesmaximal, characteristic, complemented
7C8×Dic5C211yesmaximal, characteristic, complemented
8C2×C5×Q8C2211yescharacteristic
9C2×C5×D4C2211yescharacteristic
10C22×Dic5—21no—
11C5×SD16C414yescomplemented
12C2×C5×C8C2211yescharacteristic
13C22⋊Dic5—21no—
14C4⋊Dic5—21no—
15C4⋊Dic5C2211yescharacteristic
16C4⋊Dic5C2211yescharacteristic
17C4×Dic5—21no—
18C4×Dic5C2211yescharacteristic
19C2×#168C2211yescharacteristic
20C4×SD16—51nomaximal, Sylow
21C23×C5—21no—
22C5×Q8—21no—
23C5×Q8C2×C412yescomplemented
24C5×D4—21no—
25C5×D4C2×C412yes—
26C2×C4×C5—21no—
27C2×C4×C5C2311yescharacteristic
28C2×Dic5—21no—
29C2×Dic5—21no—
30C2×Dic5—42no—
31C2×Dic5D411yescharacteristic
32C2×Dic5D411yescharacteristic
33C5×C8C2×C412yescomplemented
34#168—21no—
35C2×SD16D511yescharacteristic
36C4×Q8—51no—
37C4×D4—51no—
38#106—51no—
39#103—51no—
40#102—51no—
41C4×C8—51no—
42C22×C5—22no—
43C22×C5—41no—
44C22×C5—41no—
45C22×C5C2×D411yescharacteristic
46C4×C5—22no—
47C4×C5C22×C411yescharacteristic
48C4×C5#4111yescharacteristic
49Dic5—21no—
50Dic5—41no—
51Dic5—41no—
52Dic5SD1612yesdirect product factor
53C2×Q8C2×D511yescharacteristic
54C2×D4C2×D511yescharacteristic
55C22×C4—101no—
56SD16Dic514yesdirect product factor
57C2×C8—51no—
58C2×C8C2×D511yescharacteristic
59C4⋊C4—51no—
60C4⋊C4—51no—
61C4⋊C4—101no—
62C22⋊C4—101no—
63C42—51no—
64C42—101no—
65C2×C5—42no—
66C2×C5C4×D411yescharacteristic
67C2×C5C2×SD1611yescharacteristic
68C2×C5#13511yescharacteristic
69C23—21no—
70Q8—21no—
71Q8C2×Dic512yescomplemented
72D4—21no—
73D4C2×Dic512yes—
74C2×C4—21no—
75C2×C4—51no—
76C2×C4—51no—
77C2×C4—101no—
78C2×C4—101no—
79C2×C4—202no—
80C2×C4C22×D511yescharacteristic
81C8—101no—
82C8C2×Dic512yescomplemented
83C5C4×SD1611yescharacteristic, complemented, Sylow
84C22—22no—
85C22—41no—
86C22—41no—
87C22D4×D511yescharacteristic
88C4—22no—
89C4—52no—
90C4—101no—
91C4—201no—
92C4—201no—
93C4#71111yescharacteristic
94C4C22×Dic511yescharacteristic
95C2—42no—
96C2D5×SD1611yescharacteristic
97C2#406211yescharacteristic
98C2D4×Dic511yescharacteristic
subgroupG/H
centerC22D4×D5
commutatorC4×C5C22×C4
FrattiniC2×C4C22×D5
FittingC2×C5×SD16C2
socleC22×C5C2×D4
prime radicalC2×C5×D4C22
cosocleC2×C4×C5C23
hypercenterC2×SD16D5
hypocenterC5C4×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
2. Q8×Dic5C2semidirect
4. #3967C2semidirect
6. #3949C2semidirect
7. C8×Dic5C2semidirect
11. C5×SD16C4semidirect
23. C5×Q8C2×C4semidirect
33. C5×C8C2×C4semidirect
52. Dic5SD16direct (N × H)
56. SD16Dic5direct (N × H)
71. Q8C2×Dic5semidirect
82. C8C2×Dic5semidirect
83. C5C4×SD16semidirect

Maximal subgroups

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

subgroupindex
C2×C5×SD162
Q8×Dic52
D4×Dic52
#39672
#39642
#39492
C8×Dic52
C4×SD165