Finite Group Databasebeta

#17618⋊C3 #11709376

order768
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#17618⋊C3

Splittings

Fitting, Sylow#17618 ⋊ C3

Subgroups

subgroupG/H
center, socleC22A4×C22⋊C4
commutatorC4×Q8C2×C3×C4
FrattiniC22×C4C22×A4
Fitting#17618C3
prime radical#3497⋊C3C2
cosocleC2×C4×Q8C22×C3
hypercenter#327A4
hypocenterQ8C3×#102
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22 ◁ C22×C4 ◁ #327

317 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 317 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 64

Polycyclic presentation:

3,2^8|b^2=g,d^2=hi,e^2=hi,f^2=i,c^a=cdg,d^a=egi,e^a=deghi,c^b=cf,f^b=fh,f^c=fi,g^c=ghi,e^d=ehi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083757);