Finite Group DatabasebetaFinite Group DatabasebetaOrder 1680.
160 conjugacy classes of subgroups; only the 59 normal subgroups are shown.
This group has 160 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×D105 |
| commutator, socle, cosocle | C2×C3×C5×C7 | C23 |
| Fitting | C3×C5×C7×D4 | C2 |
| hypercenter | D4 | D105 |
| hypocenter | C3×C5×C7 | #41 |
| LCS | G ▷ C2×C3×C5×C7 ▷ C3×C5×C7 | |
| UCS | C1 ◁ C2 ◁ D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×C5×C7×D4 | C2 | semidirect |
| 2. #11719828 | C2 | semidirect |
| 3. C2×Dic105 | C2 | semidirect |
| 4. C4×D105 | C2 | semidirect |
| 5. Dic210 | C2 | semidirect |
| 13. C5×C7×D4 | D3 | semidirect |
| 22. C3×C7×D4 | D5 | semidirect |
| 32. C3×C5×D4 | D7 | semidirect |
| 38. C3×C5×C7 | #41 | semidirect |
| 53. C7×D4 | D15 | semidirect |
| 62. C5×D4 | D21 | semidirect |
| 67. C5×C7 | #237 | semidirect |
| 76. C3×D4 | D35 | semidirect |
| 81. C3×C7 | #711 | semidirect |
| 88. C3×C5 | #1159 | semidirect |
| 102. D4 | D105 | semidirect |
| 105. C7 | #6819 | semidirect |
| 109. C5 | #66730 | semidirect |
| 115. C3 | #10587989 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C5×C7×D4 | 2 |
| #11719828 | 2 |
| C2×Dic105 | 2 |
| C4×D105 | 2 |
| Dic210 | 2 |
| #10587989 | 3 |
| #66730 | 5 |
| #6819 | 7 |