Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
| unambiguous semidirect product | D73⋊#1557 |
| Sylow | C73 ⋊ C2×#1557 |
1278 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4672 |
Polycyclic presentation:
2^8,73|a^2=f,c^2=g,e^2=h,f^2=gh,b^a=be,c^a=ch,e^a=eg,i^a=i^27,e^b=eh,f^b=fgh,i^d=i^72,i^f=i^72556 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 1101372);