Finite Group Databasebeta

Q8⋊(C73⋊C3) #13182126

order1752
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productQ8⋊(C73⋊C3)
unambiguous semidirect productC73⋊SL(2,𝔽3)

Splittings

Fitting, derived, HallQ8×C73 ⋊ C3
SylowC73 ⋊ SL(2,𝔽3)
SylowQ8 ⋊ C73⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C22⋊(C73⋊C3)
commutator, Fitting, cosocle, hypocenterQ8×C73C3
socleC2×C73A4
LCSG ▷ Q8×C73
UCSC1 ◁ C2

14 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 584

Polycyclic presentation:

3,2^2,73,2|b^2=e,c^2=e,b^a=c,c^a=bc,d^a=d^64,c^b=ce

Conjugacy classes & character table

127 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1752, 26);