Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
| unambiguous semidirect product | D73⋊#1405 |
| Sylow | C73 ⋊ C2×#1405 |
484 conjugacy classes of subgroups; only the 58 normal subgroups are shown.
This group has 484 conjugacy classes of subgroups — too many to draw. Only its 58 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 1168 |
Polycyclic presentation:
2^8,73|a^2=e,d^2=h,e^2=h,f^2=h,b^a=bd,d^a=df,f^a=fg,g^a=gh,i^a=i^27,d^b=dh,e^b=ef,f^b=fh,g^b=gh,i^c=i^72,e^d=egh,f^d=fh,f^e=fh,i^e=i^72322 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 1097868);