Finite Group Databasebeta

#10613812⋊C3 #14512209

order1920
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#10613812⋊C3

Splittings

FittingC22×C42×C5 ⋊ C2×C3
Hall#10613812 ⋊ C3
SylowC5 ⋊ #2856⋊C3

Subgroups

subgroupG/H
centerC2C2×C5⋊(#127⋊C3)
commutator, cosocleC2×C42×C5C22×C3
FrattiniC23C2×D5×A4
FittingC22×C42×C5C2×C3
socleC23×C5C22×A4
hypercenterC22C5⋊(#127⋊C3)
hypocenterC42×C5C3×D4
LCSG ▷ C2×C42×C5 ▷ C42×C5
UCSC1 ◁ C2 ◁ C22

388 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 120

Polycyclic presentation:

2^2,3,2^3,5,2^2|e^2=h,f^2=hi,b^a=bd,e^a=eh,f^a=fhi,g^a=g^4,e^c=ef,f^c=ehi,h^c=i,i^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237907);