Order 600.
48 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×(C5⋊D5)⋊C3 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #64480 | C2 | 1 | 2 | yes | maximal, direct product factor |
| 3 | C2×#1044 | — | 3 | 1 | no | maximal, Hall |
| 4 | C2×C52⋊C3 | C4 | 1 | 1 | yes | characteristic, complemented |
| 5 | (C5⋊D5)⋊C3 | C4 | 1 | 1 | yes | characteristic, complemented |
| 6 | (C5⋊D5)⋊C3 | C22 | 1 | 1 | yes | characteristic |
| 7 | C2×C5⋊D5 | D3 | 1 | 1 | yes | characteristic |
| 8 | #1044 | — | 3 | 2 | no | — |
| 9 | C52⋊C3 | C2×C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 10 | C2×C52 | Dic3 | 1 | 1 | yes | characteristic, complemented |
| 11 | C5⋊D5 | Dic3 | 1 | 1 | yes | characteristic, complemented |
| 12 | C5⋊D5 | C2×D3 | 1 | 1 | yes | characteristic |
| 13 | C2×AGL(1,𝔽5) | — | 15 | 2 | no | — |
| 14 | C52 | C2×Dic3 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 15 | C2×Dic3 | — | 25 | 1 | no | maximal, Hall |
| 16 | C2×D5 | — | 15 | 2 | no | — |
| 17 | AGL(1,𝔽5) | — | 15 | 4 | no | — |
| 18 | C22×C3 | — | 25 | 1 | no | — |
| 19 | Dic3 | — | 25 | 2 | no | — |
| 20 | C2×C5 | — | 3 | 2 | no | — |
| 21 | D5 | — | 15 | 2 | no | — |
| 22 | D5 | — | 15 | 2 | no | — |
| 23 | C2×C4 | — | 75 | 1 | no | Sylow |
| 24 | C2×C3 | — | 25 | 1 | no | — |
| 25 | C2×C3 | — | 25 | 1 | no | — |
| 26 | C2×C3 | — | 25 | 1 | no | — |
| 27 | C5 | — | 3 | 2 | no | — |
| 28 | C22 | — | 25 | 1 | no | — |
| 29 | C4 | — | 75 | 2 | no | — |
| 30 | C3 | — | 25 | 1 | no | Sylow |
| 31 | C2 | — | 25 | 1 | no | — |
| 32 | C2 | — | 25 | 1 | no | — |
| 33 | C2 | #64480 | 1 | 1 | yes | characteristic, direct product factor |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | #64480 |
| commutator, hypocenter | C52⋊C3 | C2×C4 |
| Frattini | C1 | G |
| Fitting, socle | C2×C52 | Dic3 |
| prime radical | C2×(C5⋊D5)⋊C3 | C2 |
| cosocle | (C5⋊D5)⋊C3 | C22 |
| LCS | G ▷ C52⋊C3 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #64480 | C2 | direct (N × H) |
| 4. C2×C52⋊C3 | C4 | semidirect |
| 5. (C5⋊D5)⋊C3 | C4 | semidirect |
| 9. C52⋊C3 | C2×C4 | semidirect |
| 10. C2×C52 | Dic3 | semidirect |
| 11. C5⋊D5 | Dic3 | semidirect |
| 14. C52 | C2×Dic3 | semidirect |
| 33. C2 | #64480 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×(C5⋊D5)⋊C3 | 2 |
| #64480 | 2 |
| C2×#1044 | 3 |
| C2×Dic3 | 25 |