Finite Group Databasebeta

D147⋊(C5⋊D5) #28412994

order14700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect productD147⋊(C5⋊D5)

Splittings

Fitting, derived, HallC3×C52×C49 ⋊ C22
HallC52×C49 ⋊ C2×D3
HallC3×C49 ⋊ C2×C5⋊D5
HallC3×C52 ⋊ C2×D49
SylowC49 ⋊ D3×C5⋊D5
SylowC52 ⋊ D3×D49
SylowC3 ⋊ C5⋊D5×D49

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C52×C49C22
FrattiniC7D21⋊(C5⋊D5)
socleC3×C52×C7C2×D7
LCSG ▷ C3×C52×C49
UCSC1

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,5^2,7^2|f^7=g^6,d^a=d^4,e^a=e^4,f^a=f^6g,g^a=g^6,c^b=c^2,d^b=d^4,e^b=e^4

Conjugacy classes & character table

978 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 173);