Finite Group Databasebeta

← 3−1+2×A5 #13108358

Subgroups — 3−1+2×A5 #13108358

Order 1620.

105 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C32×A5C311yesmaximal, characteristic
2C9×A5C313yesmaximal, complemented
3A4×3−1+2—51nomaximal, Hall
4D5×3−1+2—61nomaximal
5C3×A5—31no—
6C3×A5C3211yescharacteristic
7D3×3−1+2—101nomaximal
8C5×3−1+2—61no—
9C32×A4—51no—
10C22×3−1+2—51no—
11#1094—52no—
12C9⋊A4—56no—
13C9×A4—53no—
14C32×D5—61no—
15C9×D5—63no—
16C3×3−1+2—101noSylow
17A53−1+211yescharacteristic, direct product factor
18C32×D3—101no—
19C2×3−1+2—151no—
20D3×C9—103no—
21C32×C5—61no—
22C5×C9—63no—
23C22×C32—51no—
24C3×A4—51no—
25C3×A4—52no—
26C3×A4—151no—
27C3×A4—152no—
28C22×C9—53no—
29C22⋊C9—56no—
30C3×D5—61no—
31C3×D5—181no—
32C33—101no—
333−1+2—201no—
343−1+2—203no—
353−1+2A511yesmaximal normal, characteristic, direct product factor
36C3×C9—103no—
37C2×C32—151no—
38C3×D3—101no—
39C3×D3—301no—
40C2×C9—153no—
41C3×C5—61no—
42C3×C5—181no—
43C22×C3—51no—
44C22×C3—151no—
45A4—51no—
46A4—52no—
47A4—152no—
48D5—61no—
49C32—101no—
50C32—201no—
51C32—301no—
52C32—601no—
53C32C3×A511yescharacteristic
54C9—203no—
55C9C3×A513yescomplemented
56C2×C3—151no—
57C2×C3—451no—
58D3—101no—
59C5—61noSylow
60C22—51noSylow
61C3—31no—
62C3—101no—
63C3—201no—
64C3—601no—
65C3C32×A511yescharacteristic
66C2—151no—
subgroupG/H
center, Frattini, cosocleC3C32×A5
commutator, socleC3×A5C32
Fitting, hypercenter3−1+2A5
prime radicalC32×A5C3
hypocenterA53−1+2
LCSG ▷ C3×A5 ▷ A5
UCSC1 ◁ C3 ◁ 3−1+2

Complements

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

NH ≅ G/Ntype
2. C9×A5C3semidirect
17. A53−1+2direct (N × H)
35. 3−1+2A5direct (N × H)
55. C9C3×A5semidirect

Maximal subgroups

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

subgroupindex
C32×A53
C9×A53
A4×3−1+25
D5×3−1+26
D3×3−1+210