Finite Group Databasebeta

#20259078⋊C3 #32912908

order18300
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#20259078⋊C3

Splittings

Fitting, derived, HallC25×C61 ⋊ C3×C4
Hall#20259078 ⋊ C3
HallC25×C61⋊C3 ⋊ C4
HallC61⋊C3 ⋊ #1035
SylowC61 ⋊ C3×#1035
SylowC25 ⋊ Dic61⋊C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC25×C61C3×C4
FrattiniC5#11927414⋊C3
socleC5×C61C3×AGL(1,𝔽5)
prime radicalD25×C61⋊C3C2
cosocleD25×C61C2×C3
LCSG ▷ C25×C61
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1525

Polycyclic presentation:

2,3,2,5,61,5|a^2=c,d^5=f,d^a=d^2f,e^a=e^60,f^a=f^2,e^b=e^13,d^c=d^4f^4,f^c=f^4

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18300, 31);