Finite Group Databasebeta

← Dic9⋊AGL(1,𝔽5) #10623631

Subgroups — Dic9⋊AGL(1,𝔽5) #10623631

Order 720.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C9⋊AGL(1,𝔽5)C211yesmaximal, characteristic
2C2×C9×AGL(1,𝔽5)C211yesmaximal, characteristic
3D5×Dic9C211yesmaximal, characteristic
4Dic3⋊AGL(1,𝔽5)—31nomaximal
5C2×C9×D5C2211yescharacteristic
6C9⋊AGL(1,𝔽5)—21no—
7C9×AGL(1,𝔽5)—21no—
8Dic45C411yescharacteristic, complemented
9C5×Dic9C411yescharacteristic, complemented
10Dic9⋊C4—51nomaximal, Hall
11C2×ΓL(1,𝔽16)—31no—
12C2×C3×AGL(1,𝔽5)D311yescharacteristic
13D5×Dic3—31no—
14C2×C5×C9C2×C411yescharacteristic
15C9×D5D411yescharacteristic
16C9×D5Q811yescharacteristic
17C4⋊AGL(1,𝔽5)—91noHall
18C2×C4×C9—51no—
19C2×Dic9—51no—
20C2×Dic9—51no—
21C2×C3×D5C2×D311yescharacteristic
22ΓL(1,𝔽16)—61no—
23C3×AGL(1,𝔽5)—21no—
24Dic15—31no—
25C5×Dic3—31no—
26Dic3⋊C4—151no—
27C5×C9C4⋊C411yescharacteristic, complemented, Hall
28C2×AGL(1,𝔽5)—91no—
29C2×AGL(1,𝔽5)D911yescharacteristic
30C4×D5—91no—
31C22×C9—51no—
32C4×C9—101no—
33Dic9—51no—
34Dic9—101no—
35Dic9AGL(1,𝔽5)11yescharacteristic, complemented
36C2×C3×C5C4×D311yescharacteristic
37C3×D5Dic611yescharacteristic
38C3×D5#6711yescharacteristic
39C2×C3×C4—51no—
40C2×Dic3—151no—
41C2×Dic3—151no—
42C2×D5C2×D911yescharacteristic
43AGL(1,𝔽5)—21no—
44AGL(1,𝔽5)—181no—
45C4×C5—91no—
46Dic5—91no—
47C2×C9—51no—
48C2×C9—51no—
49C2×C9C2×AGL(1,𝔽5)11yescharacteristic
50C4⋊C4—451noSylow
51C3×C5Dic3⋊C411yescharacteristic
52C22×C3—51no—
53C3×C4—101no—
54Dic3—31no—
55Dic3—151no—
56Dic3—301no—
57C2×C5C4×D911yescharacteristic
58D5Dic1811yescharacteristic
59D5#61111yescharacteristic
60C9C4⋊AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
61C2×C4—51no—
62C2×C4—451no—
63C2×C4—451no—
64C2×C3—51no—
65C2×C3—51no—
66C2×C3D3×AGL(1,𝔽5)11yescharacteristic
67C5Dic9⋊C411yescharacteristic, complemented, Sylow
68C22—51no—
69C4—91no—
70C4—101no—
71C4—451no—
72C4—901no—
73C3Dic3⋊AGL(1,𝔽5)11yescharacteristic
74C2—51no—
75C2—51no—
76C2D9×AGL(1,𝔽5)11yescharacteristic
subgroupG/H
center, hypercenterC2D9×AGL(1,𝔽5)
commutator, FittingC2×C5×C9C2×C4
FrattiniC2×C3D3×AGL(1,𝔽5)
socleC2×C3×C5C4×D3
prime radicalC2×C3×D5C2×D3
cosocleC2×C9×D5C22
hypocenterC5×C9C4⋊C4
LCSG ▷ C2×C5×C9 ▷ C5×C9
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
8. Dic45C4semidirect
9. C5×Dic9C4semidirect
27. C5×C9C4⋊C4semidirect
35. Dic9AGL(1,𝔽5)semidirect
60. C9C4⋊AGL(1,𝔽5)semidirect
67. C5Dic9⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C9⋊AGL(1,𝔽5)2
C2×C9×AGL(1,𝔽5)2
D5×Dic92
Dic3⋊AGL(1,𝔽5)3
Dic9⋊C45