Finite Group Databasebeta

#7845⋊C3 #11709109

order768
isoclinismisoclinic class of #1454⋊C3
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#7845⋊C3

Splittings

Fitting, Sylow#7845 ⋊ C3
derivedC82 ⋊ C3×C4

Subgroups

subgroupG/H
center, hypercenterC2#1454⋊C3
commutator, hypocenterC82C3×C4
FrattiniC2×C42C2×A4
Fitting#7845C3
socleC23C2×C42⋊C3
prime radicalC2×C82⋊C3C2
cosocleC2×C82C2×C3
LCSG ▷ C82
UCSC1 ◁ C2

101 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 48

Polycyclic presentation:

3,2^8|b^2=e,c^2=f,d^2=g,e^2=h,f^2=i,b^a=cfi,c^a=bcfg,d^a=deh,e^a=fi,f^a=efi,g^a=gh,h^a=i,i^a=hi,d^b=dhi,d^c=dh

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240073

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083490);