Order 1800.
54 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×#1043⋊C3 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C3×#6053 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | AGL(1,𝔽25) | C3 | 1 | 3 | yes | maximal, direct product factor |
| 4 | C3×(C5⋊D5)⋊C3 | C4 | 1 | 1 | yes | characteristic |
| 5 | C3×#1043 | C2×C3 | 1 | 1 | yes | characteristic |
| 6 | #1043⋊C3 | C2×C3 | 1 | 3 | yes | — |
| 7 | C3×C52⋊C3 | C8 | 1 | 1 | yes | characteristic, complemented, Hall |
| 8 | #6053 | C32 | 1 | 1 | yes | characteristic, complemented, Hall |
| 9 | C3×C5⋊D5 | C3×C4 | 1 | 1 | yes | characteristic |
| 10 | (C5⋊D5)⋊C3 | C3×C4 | 1 | 3 | yes | — |
| 11 | #1043 | C2×C32 | 1 | 1 | yes | characteristic |
| 12 | C3×C52 | C3×C8 | 1 | 1 | yes | characteristic, complemented |
| 13 | C52⋊C3 | C3×C8 | 1 | 3 | yes | complemented |
| 14 | C32×C8 | — | 25 | 1 | no | maximal, Hall |
| 15 | C3×AGL(1,𝔽5) | — | 30 | 1 | no | — |
| 16 | C5⋊D5 | C32×C4 | 1 | 1 | yes | characteristic |
| 17 | C32×C4 | — | 25 | 1 | no | — |
| 18 | C3×D5 | — | 30 | 1 | no | — |
| 19 | C52 | C32×C8 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 20 | C3×C8 | — | 25 | 3 | no | — |
| 21 | C3×C8 | — | 25 | 1 | no | — |
| 22 | AGL(1,𝔽5) | — | 30 | 1 | no | — |
| 23 | C2×C32 | — | 25 | 1 | no | — |
| 24 | C3×C5 | — | 6 | 1 | no | — |
| 25 | C3×C4 | — | 25 | 1 | no | — |
| 26 | C3×C4 | — | 25 | 3 | no | — |
| 27 | D5 | — | 30 | 1 | no | — |
| 28 | C32 | — | 25 | 1 | no | Sylow |
| 29 | C8 | — | 25 | 1 | no | Sylow |
| 30 | C2×C3 | — | 25 | 3 | no | — |
| 31 | C2×C3 | — | 25 | 1 | no | — |
| 32 | C5 | — | 6 | 1 | no | — |
| 33 | C4 | — | 25 | 1 | no | — |
| 34 | C3 | — | 25 | 3 | no | — |
| 35 | C3 | AGL(1,𝔽25) | 1 | 1 | yes | characteristic, direct product factor |
| 36 | C2 | — | 25 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | AGL(1,𝔽25) |
| commutator, hypocenter | C52 | C32×C8 |
| Frattini | C1 | G |
| Fitting, socle | C3×C52 | C3×C8 |
| prime radical | C3×(C5⋊D5)⋊C3 | C4 |
| cosocle | #1043 | C2×C32 |
| LCS | G ▷ C52 | |
| UCS | C1 ◁ C3 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C3×#6053 | C3 | semidirect |
| 3. AGL(1,𝔽25) | C3 | direct (N × H) |
| 7. C3×C52⋊C3 | C8 | semidirect |
| 8. #6053 | C32 | semidirect |
| 12. C3×C52 | C3×C8 | semidirect |
| 13. C52⋊C3 | C3×C8 | semidirect |
| 19. C52 | C32×C8 | semidirect |
| 35. C3 | AGL(1,𝔽25) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#1043⋊C3 | 2 |
| C3×#6053 | 3 |
| AGL(1,𝔽25) | 3 |
| C32×C8 | 25 |