Finite Group Databasebeta

← A4×Dic15 #10624077

Subgroups — A4×Dic15 #10624077

Order 720.

84 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C5×A4C211yesmaximal, characteristic
2C22×Dic15C311yesmaximal, characteristic, complemented
3A4×Dic5—31nomaximal
4C3×C5×A4C411yescharacteristic, complemented
5C3×Dic15—41nomaximal
6Dic3×A4—51nomaximal, Hall
7C23×C3×C5C2×C311yescharacteristic
8C2×C5×A4—21no—
9C2×C5×A4D311yescharacteristic
10C2×Dic15—31no—
11C2×Dic15—31no—
12C2×C32×C5—41no—
13C22×Dic5—31noHall
14C2×C3×A4D511yescharacteristic
15C22×C3×C5—31no—
16C22×C3×C5—31no—
17C22×C3×C5C3×C411yescharacteristic, complemented
18C5×A4—21no—
19C5×A4Dic311yescharacteristic, complemented
20Dic15—31no—
21Dic15A411yescharacteristic, direct product factor
22C3×Dic5—121no—
23C22×Dic3—51no—
24C4×A4—151no—
25C32×C5—41noHall
26C23×C5C3×D311yescharacteristic
27C2×Dic5—91no—
28C2×Dic5—91no—
29C3×A4Dic511yescharacteristic, complemented
30C3×Dic3—201no—
31C2×C3×C5—31no—
32C2×C3×C5—31no—
33C2×C3×C5—41no—
34C2×C3×C5—81no—
35C2×C3×C5C2×A411yescharacteristic
36C23×C3C3×D511yescharacteristic
37C2×A4—21no—
38C2×A4D1511yescharacteristic
39C2×Dic3—151no—
40C2×Dic3—151no—
41C22×C5—31no—
42C22×C5—31no—
43C22×C5C3×Dic311yescharacteristic, complemented
44Dic5—31no—
45Dic5—91no—
46C2×C32—41no—
47C22×C4—151noSylow
48C3×C5—41no—
49C3×C5—81no—
50C3×C5C4×A411yescharacteristic, complemented
51C22×C3—31no—
52C22×C3—31no—
53C22×C3C3×Dic511yescharacteristic, complemented
54A4—21no—
55A4Dic1511yescharacteristic, direct product factor
56C3×C4—601no—
57Dic3—51no—
58Dic3—151no—
59C2×C5—31no—
60C2×C5—31no—
61C2×C5D3×A411yescharacteristic
62C32—41noSylow
63C23C3×D1511yescharacteristic
64C2×C4—451no—
65C2×C4—451no—
66C2×C3—31no—
67C2×C3—31no—
68C2×C3—41no—
69C2×C3—81no—
70C2×C3D5×A411yescharacteristic
71C5Dic3×A411yescharacteristic, complemented, Sylow
72C22—31no—
73C22—31no—
74C22C3×Dic1511yescharacteristic, complemented
75C4—151no—
76C4—451no—
77C3—41no—
78C3—81no—
79C3A4×Dic511yescharacteristic, complemented
80C2—31no—
81C2—31no—
82C2A4×D1511yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2A4×D15
commutator, hypocenterC22×C3×C5C3×C4
Fitting, socle, cosocleC23×C3×C5C2×C3
prime radicalC2×C3×C5×A4C2
LCSG ▷ C22×C3×C5
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C22×Dic15C3semidirect
4. C3×C5×A4C4semidirect
17. C22×C3×C5C3×C4semidirect
19. C5×A4Dic3semidirect
21. Dic15A4direct (N × H)
29. C3×A4Dic5semidirect
43. C22×C5C3×Dic3semidirect
50. C3×C5C4×A4semidirect
53. C22×C3C3×Dic5semidirect
55. A4Dic15direct (N × H)
71. C5Dic3×A4semidirect
74. C22C3×Dic15semidirect
79. C3A4×Dic5semidirect

Maximal subgroups

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

subgroupindex
C2×C3×C5×A42
C22×Dic153
A4×Dic53
C3×Dic154
Dic3×A45