Finite Group Databasebeta

C3⋊D3021 #31827386

order18126
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊D3021
unambiguous semidirect productC19⋊(C3⋊D159)
unambiguous semidirect productC53⋊(C3⋊D57)

Splittings

Fitting, socle, derived, HallC32×C19×C53 ⋊ C2
HallC19×C53 ⋊ C3⋊D3
HallC32×C53 ⋊ D19
HallC32×C19 ⋊ D53
SylowC53 ⋊ C3⋊D57
SylowC19 ⋊ C3⋊D159
SylowC32 ⋊ D1007

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C19×C53C2
LCSG ▷ C32×C19×C53
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9063

Polycyclic presentation:

2,3^2,19,53|b^a=b^2,c^a=c^2,d^a=d^18,e^a=e^52

Conjugacy classes & character table

4533 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×D3021, D57×D159, D53×C3⋊D57, …
maximal normal subgroup ofD3×D3021, D57×D159, D53×C3⋊D57, …
maximal quotient ofC3⋊Dic3021, C2×C3⋊D3021

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18126, 26);