Order 35584.
1244 conjugacy classes of subgroups; only the 222 normal subgroups are shown.
This group has 1244 conjugacy classes of subgroups — too many to draw. Only its 222 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C139 | B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×D4 | C24×C139 |
| prime radical | C2×#453×C139 | C2 |
| LCS | G ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C23×C139 ◁ C22×D4×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#559×C139 | C2 | semidirect |
| 2. C2×#458×C139 | C2 | semidirect |
| 4. #2198×C139 | C2 | direct (N × H) |
| 5. C2×#353×C139 | C2 | semidirect |
| 6. C2×#352×C139 | C2 | semidirect |
| 11. #559×C139 | C22 | semidirect |
| 20. #458×C139 | C22 | semidirect |
| 27. #353×C139 | C22 | semidirect |
| 28. #352×C139 | C22 | semidirect |
| 235. C2×C139 | #2198 | direct (N × H) |
| 237. C2×#2198 | C139 | direct (N × H) |
| 238. C139 | C2×#2198 | direct (N × H) |
| 239. C2×#559 | C2×C139 | semidirect |
| 240. C2×#458 | C2×C139 | semidirect |
| 242. #2198 | C2×C139 | direct (N × H) |
| 243. C2×#353 | C2×C139 | semidirect |
| 244. C2×#352 | C2×C139 | semidirect |
| 249. #559 | C22×C139 | semidirect |
| 258. #458 | C22×C139 | semidirect |
| 265. #353 | C22×C139 | semidirect |
| 266. #352 | C22×C139 | semidirect |
| 473. C2 | #2198×C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#559×C139 | 2 |
| C2×#458×C139 | 2 |
| C2×#453×C139 | 2 |
| #2198×C139 | 2 |
| C2×#353×C139 | 2 |
| C2×#352×C139 | 2 |
| C2×#2198 | 139 |