Order 1000.
168 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #92553 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C5×#1039 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C52×Dic5 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C2×C53 | C22 | 1 | 1 | yes | characteristic |
| 5 | #6045 | — | 5 | 1 | no | maximal |
| 6 | #6039 | — | 5 | 6 | no | maximal |
| 7 | C53 | Q8 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 8 | C4×C52 | — | 5 | 1 | no | — |
| 9 | #1039 | — | 5 | 1 | no | — |
| 10 | #1039 | — | 5 | 6 | no | — |
| 11 | #1039 | — | 10 | 12 | no | — |
| 12 | #1039 | D5 | 1 | 1 | yes | characteristic |
| 13 | C5×Dic5 | — | 5 | 6 | no | — |
| 14 | C5×Dic5 | D5 | 1 | 6 | yes | — |
| 15 | C2×C52 | — | 2 | 12 | no | — |
| 16 | C2×C52 | C2×D5 | 1 | 6 | yes | — |
| 17 | C2×C52 | C2×D5 | 1 | 1 | yes | characteristic |
| 18 | Dic10 | — | 25 | 6 | no | — |
| 19 | Dic10 | — | 25 | 1 | no | — |
| 20 | C52 | — | 2 | 12 | no | — |
| 21 | C52 | Dic10 | 1 | 6 | yes | complemented |
| 22 | C52 | Dic10 | 1 | 1 | yes | characteristic, complemented |
| 23 | C4×C5 | — | 5 | 6 | no | — |
| 24 | C4×C5 | — | 25 | 1 | no | — |
| 25 | Dic5 | — | 5 | 6 | no | — |
| 26 | Dic5 | — | 25 | 6 | no | — |
| 27 | Dic5 | — | 25 | 1 | no | — |
| 28 | Dic5 | — | 50 | 12 | no | — |
| 29 | Dic5 | C5⋊D5 | 1 | 1 | yes | characteristic |
| 30 | C2×C5 | — | 2 | 12 | no | — |
| 31 | C2×C5 | D52 | 1 | 6 | yes | — |
| 32 | C2×C5 | C2×C5⋊D5 | 1 | 1 | yes | characteristic |
| 33 | Q8 | — | 125 | 1 | no | Sylow |
| 34 | C5 | — | 2 | 12 | no | — |
| 35 | C5 | #6039 | 1 | 6 | yes | complemented |
| 36 | C5 | #6045 | 1 | 1 | yes | characteristic, complemented |
| 37 | C4 | — | 5 | 1 | no | — |
| 38 | C4 | — | 25 | 1 | no | — |
| 39 | C4 | — | 125 | 1 | no | — |
| 40 | C2 | D5×C5⋊D5 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D5×C5⋊D5 |
| commutator, Fitting, socle, prime radical, cosocle | C2×C53 | C22 |
| hypocenter | C53 | Q8 |
| LCS | G ▷ C2×C53 ▷ C53 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. C53 | Q8 | semidirect |
| 21. C52 | Dic10 | semidirect |
| 22. C52 | Dic10 | semidirect |
| 35. C5 | #6039 | semidirect |
| 36. C5 | #6045 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #92553 | 2 |
| C5×#1039 | 2 |
| C52×Dic5 | 2 |
| #6045 | 5 |
| #6039 | 5 |