Finite Group DatabasebetaFinite Group Databasebeta| order | 20704 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
| unambiguous semidirect product | (C22⋊D647)⋊C4 |
| Fitting | C22⋊C4×C647 ⋊ C2 |
| Sylow | C647 ⋊ C4×D4 |
94 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10352 |
Polycyclic presentation:
2^5,647|a^2=e,c^2=e,b^a=bd,f^c=f^6463250 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20704, 106);