Order 26852.
36 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C72×D137 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C72×C137 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 3 | C7⋊#10587739 | C7 | 1 | 1 | yes | maximal, characteristic, direct product factor |
| 4 | C7×#10587739 | — | 7 | 1 | no | maximal |
| 5 | C7×D137 | — | 2 | 3 | no | — |
| 6 | C7×D137 | D7 | 1 | 1 | yes | characteristic |
| 7 | C7×D137 | C2×C7 | 1 | 1 | yes | characteristic |
| 8 | C7×C137 | — | 2 | 3 | no | — |
| 9 | C7×C137 | Dic7 | 1 | 1 | yes | characteristic, complemented |
| 10 | C7×C137 | C4×C7 | 1 | 1 | yes | characteristic, complemented |
| 11 | #10587739 | — | 7 | 1 | no | Hall |
| 12 | D137 | C7×D7 | 1 | 1 | yes | characteristic |
| 13 | C7×Dic7 | — | 137 | 1 | no | maximal, Hall |
| 14 | C137 | C7×Dic7 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 15 | C2×C72 | — | 137 | 1 | no | — |
| 16 | C72 | #10587739 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 17 | C4×C7 | — | 959 | 1 | no | — |
| 18 | Dic7 | — | 137 | 1 | no | — |
| 19 | C2×C7 | — | 274 | 3 | no | — |
| 20 | C2×C7 | — | 137 | 1 | no | — |
| 21 | C2×C7 | — | 137 | 1 | no | — |
| 22 | C7 | — | 2 | 3 | no | — |
| 23 | C7 | C7×#10587739 | 1 | 1 | yes | characteristic, complemented |
| 24 | C7 | C7⋊#10587739 | 1 | 1 | yes | characteristic, direct product factor |
| 25 | C4 | — | 959 | 1 | no | Sylow |
| 26 | C2 | — | 137 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | C7⋊#10587739 |
| commutator, hypocenter | C7×C137 | C4×C7 |
| Frattini | C1 | G |
| Fitting, socle | C72×C137 | C4 |
| prime radical | C72×D137 | C2 |
| cosocle | C7×D137 | C2×C7 |
| LCS | G ▷ C7×C137 | |
| UCS | C1 ◁ C7 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C72×C137 | C4 | semidirect |
| 3. C7⋊#10587739 | C7 | direct (N × H) |
| 9. C7×C137 | Dic7 | semidirect |
| 10. C7×C137 | C4×C7 | semidirect |
| 14. C137 | C7×Dic7 | semidirect |
| 16. C72 | #10587739 | semidirect |
| 23. C7 | C7×#10587739 | semidirect |
| 24. C7 | C7⋊#10587739 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C72×D137 | 2 |
| C7⋊#10587739 | 7 |
| C7×#10587739 | 7 |
| C7×Dic7 | 137 |