Order 1344.
304 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 304 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C7×#951 | C2 | semidirect |
| 3. C7×#909 | C2 | semidirect |
| 4. C7×#875 | C2 | semidirect |
| 5. C3×C7×#104 | C2 | semidirect |
| 6. C7×#823 | C2 | semidirect |
| 7. C7×#805 | C2 | semidirect |
| 17. C2×C7×Dic6 | C22 | semidirect |
| 18. C3×C7×M16 | C22 | semidirect |
| 19. C3×C42×C7 | C22 | semidirect |
| 23. C7×#208 | C22 | semidirect |
| 31. C7×#104 | D3 | semidirect |
| 33. #4825 | C7 | direct (N × H) |
| 70. C7×M16 | C2×D3 | semidirect |
| 72. C42×C7 | C2×D3 | semidirect |
| 74. #951 | C2×C7 | semidirect |
| 75. #909 | C2×C7 | semidirect |
| 76. #875 | C2×C7 | semidirect |
| 77. C3×#104 | C2×C7 | semidirect |
| 78. #823 | C2×C7 | semidirect |
| 79. #805 | C2×C7 | semidirect |
| 123. C2×Dic6 | C22×C7 | semidirect |
| 124. C3×M16 | C22×C7 | semidirect |
| 125. C3×C42 | C22×C7 | semidirect |
| 129. #208 | C22×C7 | semidirect |
| 142. #104 | D3×C7 | semidirect |
| 178. C3×C7 | #455 | semidirect |
| 193. M16 | C2×D3×C7 | semidirect |
| 195. C42 | C2×D3×C7 | semidirect |
| 235. C7 | #4825 | direct (N × H) |
| 253. C3 | C7×#455 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#1009 | 2 |
| C7×#951 | 2 |
| C7×#909 | 2 |
| C7×#875 | 2 |
| C3×C7×#104 | 2 |
| C7×#823 | 2 |
| C7×#805 | 2 |
| C7×#455 | 3 |
| #4825 | 7 |