Order 900.
64 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3⋊(C3⋊(C5⋊D5)) | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C32×C52 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 3 | #4380 | — | 5 | 2 | no | maximal |
| 4 | C3⋊(C5⋊D5) | — | 6 | 2 | no | — |
| 5 | #1044 | — | 9 | 1 | no | maximal, Hall |
| 6 | C3⋊D15 | — | 5 | 2 | no | — |
| 7 | C3⋊D15 | — | 10 | 2 | no | — |
| 8 | C3×C52 | — | 2 | 2 | no | — |
| 9 | C5⋊D5 | — | 9 | 1 | no | — |
| 10 | C32×C5 | — | 2 | 2 | no | — |
| 11 | C32×C5 | AGL(1,𝔽5) | 1 | 2 | yes | complemented |
| 12 | #157 | — | 25 | 1 | no | Hall |
| 13 | D15 | — | 30 | 4 | no | — |
| 14 | D15 | — | 30 | 8 | no | — |
| 15 | C52 | #157 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 16 | AGL(1,𝔽5) | — | 45 | 2 | no | — |
| 17 | C3⋊D3 | — | 25 | 1 | no | — |
| 18 | C3×C5 | — | 2 | 8 | no | — |
| 19 | C3×C5 | — | 2 | 4 | no | — |
| 20 | D5 | — | 45 | 2 | no | — |
| 21 | D5 | — | 90 | 2 | no | — |
| 22 | C32 | #1044 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 23 | D3 | — | 150 | 2 | no | — |
| 24 | C5 | — | 2 | 2 | no | — |
| 25 | C5 | #4380 | 1 | 2 | yes | complemented |
| 26 | C4 | — | 225 | 1 | no | Sylow |
| 27 | C3 | — | 2 | 2 | no | — |
| 28 | C2 | — | 225 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C32×C52 | C4 |
| prime radical, cosocle | C3⋊(C3⋊(C5⋊D5)) | C2 |
| LCS | G ▷ C32×C52 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C32×C52 | C4 | semidirect |
| 11. C32×C5 | AGL(1,𝔽5) | semidirect |
| 15. C52 | #157 | semidirect |
| 22. C32 | #1044 | semidirect |
| 25. C5 | #4380 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3⋊(C3⋊(C5⋊D5)) | 2 |
| #4380 | 5 |
| #1044 | 9 |