Order 19328.
728 conjugacy classes of subgroups; only the 135 normal subgroups are shown.
This group has 728 conjugacy classes of subgroups — too many to draw. Only its 135 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 |
|---|---|---|
| 1. 2−1+4×D151 | C2 | semidirect |
| 2. AGL(1,ℤ/8)×D151 | C2 | semidirect |
| 3. #124×D151 | C2 | semidirect |
| 4. #23752387 | C2 | semidirect |
| 5. #23752386 | C2 | semidirect |
| 6. #23752385 | C2 | semidirect |
| 7. #23752384 | C2 | semidirect |
| 8. #23752383 | C2 | semidirect |
| 9. #104×D151 | C2 | semidirect |
| 10. #101×D151 | C2 | semidirect |
| 11. #454×C151 | C2 | semidirect |
| 13. #18012787 | C22 | semidirect |
| 16. #18012786 | C22 | semidirect |
| 23. #18012767 | C22 | semidirect |
| 25. #18012765 | C22 | semidirect |
| 26. #18012764 | C22 | semidirect |
| 31. #18012728 | C22 | semidirect |
| 32. #18012727 | C22 | semidirect |
| 33. #18012726 | C22 | semidirect |
| 37. #18012667 | C22 | semidirect |
| 38. #18012666 | C22 | semidirect |
| 39. #18012665 | C22 | semidirect |
| 40. #18012658 | C22 | semidirect |
| 41. #18012657 | C22 | semidirect |
| 42. 2−1+4×C151 | C22 | semidirect |
| 43. AGL(1,ℤ/8)×C151 | C22 | semidirect |
| 44. #124×C151 | C22 | semidirect |
| 45. #104×C151 | C22 | semidirect |
| 46. #101×C151 | C22 | semidirect |
| 190. D151 | #454 | direct (N × H) |
| 191. C151 | C2×#454 | semidirect |
| 201. #454 | D151 | direct (N × H) |
| 209. 2−1+4 | C2×D151 | semidirect |
| 221. AGL(1,ℤ/8) | C2×D151 | semidirect |
| 229. #124 | C2×D151 | semidirect |
| 235. #104 | C2×D151 | semidirect |
| 238. #101 | C2×D151 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 2−1+4×D151 | 2 |
| AGL(1,ℤ/8)×D151 | 2 |
| #124×D151 | 2 |
| #23752387 | 2 |
| #23752386 | 2 |
| #23752385 | 2 |
| #23752384 | 2 |
| #23752383 | 2 |
| #104×D151 | 2 |
| #101×D151 | 2 |
| #454×C151 | 2 |
| C2×#454 | 151 |