Finite Group Databasebeta

C3⋊#19103971 #29506790

order15372
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#19103971

Splittings

derivedC3×C7×C61 ⋊ C3×C4
HallC3×#13046197 ⋊ C4
HallC7×C61 ⋊ C3×Dic3
SylowC61 ⋊ C3⋊(ΓL(1,𝔽8)⋊C4)
SylowC7 ⋊ Dic3×C61⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊#14579424
commutator, hypocenterC3×C7×C61C3×C4
Fitting, socle, cosocleC2×C3×C7×C61C2×C3
prime radicalC2×C3×#13046197C2
LCSG ▷ C3×C7×C61
UCSC1 ◁ C2

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5124

Polycyclic presentation:

2,3^2,7,61,2|a^2=f,c^a=c^2,d^a=d^6,d^b=d^2,e^b=e^47

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15372, 100);