Finite Group Databasebeta

#7837⋊C3 #11709107

order768
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#7837⋊C3

Splittings

Fitting, Sylow#7837 ⋊ C3

Subgroups

subgroupG/H
center, hypercenterC2#1655⋊C3
commutator, cosocle, hypocenter#2811C2×C3
FrattiniC2×C42C2×A4
Fitting#7837C3
socleC23#120⋊C3
prime radical#73290C2
LCSG ▷ #2811
UCSC1 ◁ C2

99 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 48

Polycyclic presentation:

3,2^8|b^2=ghi,c^2=g,d^2=i,e^2=g,f^2=i,b^a=be,c^a=dgi,d^a=cdhi,e^a=fh,f^a=efg,g^a=i,h^a=hi,i^a=gi,c^b=ce,d^b=df,e^b=eg,f^b=fi,e^c=eg,f^c=fh,e^d=eh,f^d=fi

Conjugacy classes & character table

23 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083488);