Order 3968.
1728 conjugacy classes of subgroups.
The subgroup lattice has 144 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #41×Dic31 | C2 | direct (N × H) |
| 2. C2×Q8×Dic31 | C2 | semidirect |
| 3. C2×D4×Dic31 | C2 | semidirect |
| 4. C2×#11758503 | C2 | semidirect |
| 5. C22×C4×Dic31 | C2 | semidirect |
| 7. C2×#41×C31 | C4 | semidirect |
| 14. Q8×Dic31 | C22 | semidirect |
| 15. D4×Dic31 | C22 | semidirect |
| 16. #11758503 | C22 | semidirect |
| 21. C2×C4×Dic31 | C22 | semidirect |
| 23. #41×C31 | C2×C4 | semidirect |
| 24. C2×Q8×C31 | C2×C4 | semidirect |
| 26. C2×D4×C31 | C2×C4 | semidirect |
| 28. C22×C4×C31 | C2×C4 | semidirect |
| 45. Q8×C31 | C22×C4 | semidirect |
| 46. D4×C31 | C22×C4 | semidirect |
| 49. C2×C4×C31 | C22×C4 | semidirect |
| 54. C2×Dic31 | #41 | direct (N × H) |
| 67. Dic31 | C2×#41 | direct (N × H) |
| 75. C2×C31 | C4×#41 | semidirect |
| 78. C2×#41 | Dic31 | direct (N × H) |
| 93. C31 | C2×C4×#41 | semidirect |
| 95. #41 | C2×Dic31 | direct (N × H) |
| 96. C2×Q8 | C2×Dic31 | semidirect |
| 98. C2×D4 | C2×Dic31 | semidirect |
| 104. C22×C4 | C2×Dic31 | semidirect |
| 117. Q8 | C22×Dic31 | semidirect |
| 118. D4 | C22×Dic31 | semidirect |
| 126. C2×C4 | C22×Dic31 | semidirect |
| 140. C2 | #41×Dic31 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #41×Dic31 | 2 |
| C2×Q8×Dic31 | 2 |
| C2×D4×Dic31 | 2 |
| C2×#11758503 | 2 |
| C22×C4×Dic31 | 2 |
| C22×#41×C31 | 2 |
| C2×C4×#41 | 31 |