Finite Group Databasebeta

D153⋊(C5⋊D5) #29505817

order15300
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect productD153⋊(C5⋊D5)

Splittings

Fitting, derived, HallC52×C9×C17 ⋊ C22
HallC52×C17 ⋊ C2×D9
HallC52×C9 ⋊ C2×D17
HallC9×C17 ⋊ C2×C5⋊D5
SylowC52 ⋊ D9×D17
SylowC17 ⋊ D9×C5⋊D5
SylowC9 ⋊ D17×C5⋊D5

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC52×C9×C17C22
FrattiniC3D51⋊(C5⋊D5)
socleC3×C52×C17C2×D3
LCSG ▷ C52×C9×C17
UCSC1

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3825

Polycyclic presentation:

2^2,3,5^2,17,3|c^3=g^2,d^a=d^4,e^a=e^4,f^a=f^16,c^b=c^2g,d^b=d^4,e^b=e^4,g^b=g^2

Conjugacy classes & character table

996 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15300, 203);