Finite Group Databasebeta

Q8⋊C243 #14515609

order1944
automorphism?
homologyAbelianization (H1) = C243 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productQ8⋊C243

Splittings

derived, SylowQ8 ⋊ C243

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C81A4
commutator, hypocenterQ8C243
Fitting, cosocleQ8×C81C3
socle, prime radicalC2×C3C22⋊C81
LCSG ▷ Q8
UCSC1 ◁ C2×C81

23 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1944

Polycyclic presentation:

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

Conjugacy classes & character table

567 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3);