Finite Group Databasebeta

#19127078⋊C3 #30629728

order15900
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#19127078⋊C3

Splittings

Fitting, socle, derived, HallC52×C53 ⋊ C3×C4
Hall#19127078 ⋊ C3
HallC53×C52⋊C3 ⋊ C4
HallC52⋊C3 ⋊ #6157
SylowC53 ⋊ #1043⋊C3
SylowC52 ⋊ C3×#6157

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C53C3×C4
prime radicalC53⋊((C5⋊D5)⋊C3)C2
cosocleC5⋊D265C2×C3
LCSG ▷ C52×C53
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 795

Polycyclic presentation:

2,3,2,5^2,53|a^2=c,d^a=d^3,e^a=e^3,f^a=f^23,d^b=de,e^b=d^2e^3,d^c=d^4,e^c=e^4,f^c=f^52

Conjugacy classes & character table

157 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15900, 63);