Finite Group Databasebeta

(D1021⋊C3)⋊C5 #44499583

order30630
automorphism?
homologyAbelianization (H1) = C2×C3×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(D1021⋊C3)⋊C5
unambiguous semidirect product(D1021⋊C5)⋊C3
unambiguous semidirect product((C1021⋊C3)⋊C5)⋊C2

Splittings

Fitting, socle, derived, SylowC1021 ⋊ C2×C3×C5
Hall(C1021⋊C3)⋊C5 ⋊ C2
HallD1021⋊C5 ⋊ C3
HallD1021⋊C3 ⋊ C5
HallC1021⋊C5 ⋊ C2×C3
HallC1021⋊C3 ⋊ C2×C5
HallD1021 ⋊ C3×C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC1021C2×C3×C5
LCSG ▷ C1021
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1021

Polycyclic presentation:

2,3,5,1021|d^a=d^1020,d^b=d^652,d^c=d^802

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30630, 18);