Finite Group Databasebeta

C5⋊(C5⋊#272) #13062529

order1350
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC5⋊(C5⋊#272)

Splittings

Fitting, derived, HallC52×H(3,𝔽3) ⋊ C2
SylowH(3,𝔽3) ⋊ C5⋊D5
SylowC52 ⋊ #272

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C3⋊(C3⋊(C5⋊D5))
commutator, Fitting, cosocle, hypocenterC52×H(3,𝔽3)C2
socleC3×C52C3⋊D3
LCSG ▷ C52×H(3,𝔽3)
UCSC1 ◁ C3

176 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 225

Polycyclic presentation:

2,3^2,5^2,3|b^a=b^2,c^a=c^2,d^a=d^4,e^a=e^4,c^b=cf

Conjugacy classes & character table

142 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1350, 88);