Finite Group Databasebeta

C243⋊C8 #14515607

order1944
isoclinismisoclinic class of D243
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC243⋊C8

Splittings

derived, SylowC243 ⋊ C8

Subgroups

subgroupG/H
center, hypercenterC4D243
commutator, hypocenterC243C8
FrattiniC4×C81D3
Fitting, cosocleC4×C243C2
socle, prime radicalC2×C3Dic81
LCSG ▷ C243
UCSC1 ◁ C4

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 251
transitive degreeμt(G) = 1944

Polycyclic presentation:

2^3,3^5|a^2=b,b^2=c,d^3=e,e^3=f,f^3=g,g^3=h,d^a=d^2e^2f^2g^2h^2,e^a=e^2f^2g^2h^2,f^a=f^2g^2h^2,g^a=g^2h^2,h^a=h^2

Conjugacy classes & character table

492 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1);