Finite Group Databasebeta

#14302883

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC3×C5×H(3,ℤ/4) ⋊ C2
HallC3×C5 ⋊ #1911
SylowC5 ⋊ #68705
SylowC3 ⋊ #10599498

Subgroups

subgroupG/H
centerC2#11750766
commutatorC2×C3×C4×C5C22×C4
FrattiniC22×C4C22×D15
FittingC3×C5×H(3,ℤ/4)C2
socleC2×C3×C5#386
prime radical#11756284C2
cosocleC22×C3×C4×C5C23
hypercenterH(3,ℤ/4)D15
hypocenterC3×C5#1911
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(3,ℤ/4)

724 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Polycyclic presentation:

2^7,3,5|a^2=f,b^2=df,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,e^b=eg,h^b=h^2,i^b=i^4,d^c=dg,f^c=fg,h^c=h^2,i^c=i^4

Conjugacy classes & character table

183 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 28581);