Finite Group DatabasebetaFinite Group Databasebeta| order | 5460 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D21⋊D65 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C3×C5×C7×C13 | C22 |
| LCS | G ▷ C3×C5×C7×C13 | |
| UCS | C1 | |
80 conjugacy classes of subgroups.
Polycyclic presentation:
2^2,3,5,7,13|d^a=d^4,e^a=e^6,f^a=f^12,c^b=c^2,e^b=e^6399 conjugacy classes — view the full character table.
| maximal subgroup of | D63⋊D65, #30655513, #30655514, … |
| maximal normal subgroup of | #30655513, #30655514, (C3⋊AGL(1,𝔽7))⋊D65, … |
| maximal quotient of | D63⋊D65, C3×D21⋊D65, #30655712, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(5460, 211);