Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
| unambiguous semidirect product | D61⋊#2120 |
| Fitting | C61×#525 ⋊ C4 |
| Sylow | C61 ⋊ C2×#2120 |
1398 conjugacy classes of subgroups.
| transitive degree | μt(G) = 976 |
Polycyclic presentation:
2^8,61|a^2=f,c^2=h,b^a=be,e^a=eg,g^a=gh,i^a=i^11,f^b=fg,i^d=i^60,f^e=fh,i^f=i^60472 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 1113458);