Order 16256.
1540 conjugacy classes of subgroups.
The subgroup lattice has 142 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22550359 | C2 | semidirect |
| 2. #22550354 | C2 | semidirect |
| 3. #22550351 | C2 | semidirect |
| 4. #41×Dic127 | C2 | semidirect |
| 5. C2×#16861168 | C2 | semidirect |
| 7. Q8×Dic127 | C22 | semidirect |
| 8. D4×Dic127 | C22 | semidirect |
| 11. #16861168 | C22 | semidirect |
| 12. #16861168 | C22 | semidirect |
| 13. C2×C4⋊Dic127 | C22 | semidirect |
| 15. C2×C4×Dic127 | C22 | semidirect |
| 16. C2×#41×C127 | C4 | semidirect |
| 30. #41×C127 | C2×C4 | semidirect |
| 31. #41×C127 | C2×C4 | semidirect |
| 32. C2×Q8×C127 | C2×C4 | semidirect |
| 34. C2×D4×C127 | C2×C4 | semidirect |
| 36. C22×C4×C127 | C2×C4 | semidirect |
| 71. C127 | #3428 | semidirect |
| 78. C2×#41 | Dic127 | semidirect |
| 94. #41 | C2×Dic127 | semidirect |
| 95. #41 | C2×Dic127 | semidirect |
| 96. C2×Q8 | C2×Dic127 | semidirect |
| 98. C2×D4 | C2×Dic127 | semidirect |
| 101. C22×C4 | C2×Dic127 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22550359 | 2 |
| #22550354 | 2 |
| #22550351 | 2 |
| #41×Dic127 | 2 |
| C2×#16861168 | 2 |
| C22×#41×C127 | 2 |
| #3428 | 127 |