Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
| unambiguous semidirect product | D73⋊#2180 |
| Fitting | #510×C73 ⋊ C4 |
| Sylow | C73 ⋊ C2×#2180 |
646 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2336 |
Polycyclic presentation:
2^8,73|a^2=f,c^2=fg,e^2=g,g^2=h,b^a=be,c^a=cg,e^a=eg,g^a=gh,i^a=i^46,e^b=egh,f^b=fh,g^b=gh,e^c=eh,i^c=i^27,i^d=i^72,i^f=i^72334 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 1113872);