Finite Group Databasebeta

D75⋊D47 #28381237

order14100
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD75⋊D47
unambiguous semidirect productD141⋊D25
unambiguous semidirect productD1175⋊D3

Splittings

Fitting, derived, HallC3×C25×C47 ⋊ C22
HallC25×C47 ⋊ C2×D3
HallC3×C47 ⋊ C2×D25
HallC3×C25 ⋊ C2×D47
SylowC47 ⋊ D3×D25
SylowC25 ⋊ D3×D47
SylowC3 ⋊ D25×D47

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C25×C47C22
FrattiniC5D15⋊D47
socleC3×C5×C47C2×D5
LCSG ▷ C3×C25×C47
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3525

Polycyclic presentation:

2^2,3,5,47,5|d^5=f^4,d^a=d^4f,e^a=e^46,f^a=f^4,c^b=c^2,d^b=d^4f,f^b=f^4

Conjugacy classes & character table

939 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14100, 20);