Finite Group Databasebeta

#8545⋊C3 #11709132

order768
isoclinismisoclinic class of #8545⋊C3
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#8545⋊C3

Splittings

Fitting, Sylow#8545 ⋊ C3
derivedC22×C42 ⋊ C3×C4

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, hypocenterC22×C42C3×C4
FrattiniC25C2×A4
Fitting#8545C3
socleC22#379⋊C3
prime radical#85646C2
cosocleC22×#126C2×C3
LCSG ▷ C22×C42
UCSC1

185 conjugacy classes of subgroups; only the 12 normal subgroups are shown.

normal subgroups only

This group has 185 conjugacy classes of subgroups — too many to draw. Only its 12 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

Polycyclic presentation:

3,2^8|b^2=g,c^2=hi,d^2=h,b^a=bcdehi,c^a=defh,d^a=cdf,e^a=fhi,f^a=efi,g^a=efghi,h^a=i,i^a=hi,c^b=ce,d^b=df,e^b=eh,f^b=fi,g^c=gh,g^d=gi

Conjugacy classes & character table

24 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083513);