Finite Group DatabasebetaFinite Group Databasebeta| order | 2000 |
| isoclinism | isoclinic class of D5⋊#1043 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D5⋊#6033 |
| derived, Sylow | C53 ⋊ C2×C8 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D5⋊#1043 |
| commutator, hypocenter | C53 | C2×C8 |
| Fitting, socle | C2×C53 | C2×C4 |
| prime radical | C2×C52×D5 | C4 |
| cosocle | #92553 | C22 |
| LCS | G ▷ C53 | |
| UCS | C1 ◁ C2 | |
272 conjugacy classes of subgroups.
| transitive degree | μt(G) = 400 |
Polycyclic presentation:
2^4,5^3|a^2=c,b^2=d,c^2=d,e^a=e^2,f^a=f^2,g^a=g^2,e^b=e^4,f^b=f^4,e^c=e^4,f^c=f^4,g^c=g^468 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2000, 644);