Finite Group Databasebeta

#20259123⋊C3 #32913037

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

Aliases

unambiguous semidirect product#20259123⋊C3

Splittings

Fitting, socle, derived, HallC52×C61 ⋊ C3×C4
Hall#20259123 ⋊ C3
HallC52×C61⋊C3 ⋊ C4
HallC61⋊C3 ⋊ #1042
SylowC61 ⋊ C3×#1042
SylowC52 ⋊ Dic61⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C61C3×C4
prime radicalC5×D5×C61⋊C3C2
cosocleC5×D5×C61C2×C3
LCSG ▷ C52×C61
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1220

Polycyclic presentation:

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

Conjugacy classes & character table

239 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18300, 160);