Finite Group Databasebeta

C3⋊D249 #13093649

order1494
isoclinismisoclinic class of C3⋊D249
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊D249
unambiguous semidirect productC83⋊(C3⋊D3)

Splittings

Fitting, socle, derived, HallC32×C83 ⋊ C2
SylowC83 ⋊ C3⋊D3
SylowC32 ⋊ D83

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C83C2
LCSG ▷ C32×C83
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 747

Polycyclic presentation:

2,3^2,83|b^a=b^2,c^a=c^2,d^a=d^82

Conjugacy classes & character table

375 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3⋊D3×D83, D3×D249, C2×C3⋊D249, …
maximal normal subgroup ofC3⋊D3×D83, D3×D249, C2×C3⋊D249, …
maximal quotient ofC3⋊Dic249, C2×C3⋊D249, C3⋊D2739, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1494, 9);