Finite Group DatabasebetaFinite Group Databasebeta| order | 20864 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Fitting | C82×C163 ⋊ C2 |
| Sylow | C163 ⋊ #1335 |
100 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2608 |
Polycyclic presentation:
2^7,163|a^2=d,c^2=eg,d^2=f,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^162,c^b=ce,e^b=eg,h^b=h^1625228 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20864, 2484);