Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
No aliases for this group.
| derived | C5×SL(2,𝔽3) ⋊ C2×C8 |
| Sylow | C5 ⋊ #73068 |
254 conjugacy classes of subgroups; only the 65 normal subgroups are shown.
This group has 254 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 640 |
Polycyclic presentation:
2^4,3,5,2^3|a^2=c,b^2=i,c^2=d,g^2=i,h^2=i,e^a=e^2,f^a=f^4,g^a=gh,h^a=hi,g^e=h,h^e=ghi,h^g=hi176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 237680);