Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
| unambiguous semidirect product | D73⋊#1965 |
| Sylow | C73 ⋊ C2×#1965 |
2206 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2336 |
Polycyclic presentation:
2^8,73|a^2=g,b^2=eg,c^2=f,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^46,e^b=eh,g^b=gh,i^b=i^27,i^d=i^72,i^g=i^72568 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 1105816);