Finite Group DatabasebetaFinite Group Databasebeta| order | 31664 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | Dic1979⋊C4 |
| Sylow | C1979 ⋊ C4⋊C4 |
26 conjugacy classes of subgroups.
| transitive degree | μt(G) = 31664 |
Polycyclic presentation:
2^4,1979|a^2=d,b^2=c,b^a=bc,e^b=e^19787922 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31664, 19);