Finite Group DatabasebetaFinite Group Databasebeta| order | 1120 |
| isoclinism | isoclinic class of D7 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C5 · Schur multiplier (H2) = C22×C4 |
| direct product | C42×C5×D7 |
| Fitting | C42×C5×C7 ⋊ C2 |
| derived, Sylow | C7 ⋊ C2×C42×C5 |
| Hall | C5×C7 ⋊ C2×C42 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C42×C5 | D7 |
| commutator, hypocenter | C7 | C2×C42×C5 |
| Frattini | C22 | C22×C5×D7 |
| Fitting | C42×C5×C7 | C2 |
| socle | C22×C5×C7 | C23 |
| prime radical | C22×C5×D7 | C22 |
| cosocle | C22×C7 | C23×C5 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C42×C5 | |
216 conjugacy classes of subgroups.
| transitive degree | μt(G) = 560 |
400 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C4×C5×D7×AGL(1,𝔽5), C42×C5×AGL(1,𝔽7) |
| maximal normal subgroup of | C42×C5×AGL(1,𝔽7) |
| maximal quotient of | C4×C5×D7×AGL(1,𝔽5) |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1120, 635);