Finite Group Databasebeta
Cayley diagram

C3⋊(#127⋊C3) #63757

order288
isoclinismisoclinic class of C3⋊(#127⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect productC3⋊(#127⋊C3)
unambiguous semidirect product#874⋊C3

Splittings

Fitting, derivedC3×C42 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C42C2×C3
FrattiniC22D3×A4
socleC22×C3C2×A4
LCSG ▷ C3×C42
UCSC1

59 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 15
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 15 points:

(2,3)(4,5,8)(6,10,13,11,12,15)(7,9,14);(1,2,3)(4,11,7,6)(5,10,9,12)(8,14)(13,15)

Polycyclic presentation:

2,3,2^2,3,2^2|c^2=fg,d^2=g,c^a=cfg,d^a=dg,e^a=e^2,c^b=cd,d^b=cg,f^b=g,g^b=fg

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#857⋊D3, C2×C3⋊(#127⋊C3), (#126⋊C3)⋊D3, …
maximal normal subgroup of#857⋊D3, C2×C3⋊(#127⋊C3), (#126⋊C3)⋊D3, …
maximal quotient ofC3⋊(#392⋊C3), C3⋊(#399⋊C3), C3⋊(#384⋊C3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 405);