Order 35584.
734 conjugacy classes of subgroups.
The subgroup lattice has 214 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C139 | C22×D4 |
| commutator | C4 | C23×C8×C139 |
| Frattini, cosocle | C42 | C24×C139 |
| socle | C22×C139 | C22×C4⋊C4 |
| prime radical | C2×#41×C139 | C2×C4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C139 ◁ C4×#41×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1565×C139 | C2 | semidirect |
| 4. #1564×C139 | C2 | semidirect |
| 5. C2×#335×C139 | C2 | semidirect |
| 23. #131×C139 | C8 | semidirect |
| 53. M16×C139 | C2×C8 | semidirect |
| 58. C2×C8×C139 | C2×C8 | semidirect |
| 106. #17789 | C139 | direct (N × H) |
| 107. C139 | #17789 | direct (N × H) |
| 110. #1565 | C2×C139 | semidirect |
| 111. #1564 | C2×C139 | semidirect |
| 112. C2×#335 | C2×C139 | semidirect |
| 130. #131 | C8×C139 | semidirect |
| 160. M16 | C2×C8×C139 | semidirect |
| 165. C2×C8 | C2×C8×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2988×C139 | 2 |
| C4×#131×C139 | 2 |
| #1565×C139 | 2 |
| #1564×C139 | 2 |
| C2×#335×C139 | 2 |
| #17789 | 139 |