Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| Fitting | C2×C5×#381 ⋊ C2 |
| Sylow | C5 ⋊ #23985 |
1474 conjugacy classes of subgroups; only the 187 normal subgroups are shown.
This group has 1474 conjugacy classes of subgroups — too many to draw. Only its 187 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 160 |
Polycyclic presentation:
2^8,5|b^2=e,c^2=h,b^a=be,c^a=cf,d^a=de,g^a=gh,i^a=i^4,c^b=cg,f^b=fh158 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 202023);