Order 25216.
844 conjugacy classes of subgroups; only the 135 normal subgroups are shown.
This group has 844 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. H(5,𝔽2)×D197 | C2 | semidirect |
| 2. AGL(1,ℤ/8)×D197 | C2 | semidirect |
| 3. #127×D197 | C2 | semidirect |
| 4. #27161249 | C2 | semidirect |
| 5. #27161248 | C2 | semidirect |
| 6. #27161247 | C2 | semidirect |
| 7. #27161246 | C2 | semidirect |
| 8. #27161245 | C2 | semidirect |
| 9. #104×D197 | C2 | semidirect |
| 10. #100×D197 | C2 | semidirect |
| 11. #453×C197 | C2 | semidirect |
| 13. #20263372 | C22 | semidirect |
| 16. #20263371 | C22 | semidirect |
| 23. C2×D4×D197 | C22 | semidirect |
| 24. #20263354 | C22 | semidirect |
| 26. #20263352 | C22 | semidirect |
| 27. #20263351 | C22 | semidirect |
| 31. M16×D197 | C22 | semidirect |
| 32. #20263323 | C22 | semidirect |
| 34. #20263322 | C22 | semidirect |
| 35. #20263322 | C22 | semidirect |
| 36. C42×D197 | C22 | semidirect |
| 37. #20263254 | C22 | semidirect |
| 38. #20263253 | C22 | semidirect |
| 39. #20263252 | C22 | semidirect |
| 40. #20263243 | C22 | semidirect |
| 41. #20263242 | C22 | semidirect |
| 42. H(5,𝔽2)×C197 | C22 | semidirect |
| 43. AGL(1,ℤ/8)×C197 | C22 | semidirect |
| 44. #127×C197 | C22 | semidirect |
| 45. #104×C197 | C22 | semidirect |
| 46. #100×C197 | C22 | semidirect |
| 51. #15691359 | D4 | semidirect |
| 59. #15691357 | D4 | semidirect |
| 60. Q8×D197 | D4 | semidirect |
| 65. C2×D788 | C23 | semidirect |
| 85. D4×D197 | D4 | semidirect |
| 96. #15691342 | C23 | semidirect |
| 100. C4×Dic197 | C23 | semidirect |
| 107. C2×D4×C197 | C23 | semidirect |
| 110. M16×C197 | C23 | semidirect |
| 111. C42×C197 | C23 | semidirect |
| 126. Dic394 | C2×D4 | semidirect |
| 132. D788 | C2×D4 | semidirect |
| 157. Q8×C197 | C2×D4 | semidirect |
| 163. D4×C197 | C2×D4 | semidirect |
| 206. D197 | #453 | direct (N × H) |
| 207. C197 | C2×#453 | semidirect |
| 217. #453 | D197 | direct (N × H) |
| 225. H(5,𝔽2) | C2×D197 | semidirect |
| 238. AGL(1,ℤ/8) | C2×D197 | semidirect |
| 246. #127 | C2×D197 | semidirect |
| 251. #104 | C2×D197 | semidirect |
| 254. #100 | C2×D197 | semidirect |
| 300. C2×D4 | C22×D197 | semidirect |
| 315. M16 | C22×D197 | semidirect |
| 319. C42 | C22×D197 | semidirect |
| 338. Q8 | D4×D197 | semidirect |
| 359. D4 | D4×D197 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| H(5,𝔽2)×D197 | 2 |
| AGL(1,ℤ/8)×D197 | 2 |
| #127×D197 | 2 |
| #27161249 | 2 |
| #27161248 | 2 |
| #27161247 | 2 |
| #27161246 | 2 |
| #27161245 | 2 |
| #104×D197 | 2 |
| #100×D197 | 2 |
| #453×C197 | 2 |
| C2×#453 | 197 |