Finite Group Databasebeta

#10624815⋊C2 #13091258

order1458
isoclinismisoclinic class of #10624815⋊C2
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#10624815⋊C2

Splittings

Fitting, Sylow#10624815 ⋊ C2
derived3−1+2⋊C9 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenter3−1+2⋊C9C2×C3
FrattiniC33C3×C3⋊D3
Fitting#10624815C2
socleC32C3×#272
LCSG ▷ 3−1+2⋊C9
UCSC1

170 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 24 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) = 81

Polycyclic presentation:

2,3^6|b^3=g,d^3=e,b^a=b^2g^2,d^a=d^2e^2,e^a=e^2,f^a=fg^2,g^a=g^2,c^b=ce,d^b=df,f^b=fg,d^c=dg

Conjugacy classes & character table

42 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1332);