Finite Group Databasebeta

#14297377

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1796
SylowC5 ⋊ #72144
SylowC3 ⋊ #10602937

Subgroups

subgroupG/H
centerC2#11751348
commutatorC2×C3×C4×C5C22×C4
FrattiniC22×C4C22×D15
Fitting, prime radicalC2×C3×C5×2−1+4C2
socleC2×C3×C5#379
cosocleC22×C3×C4×C5C23
hypercenterC2×2−1+4D15
hypocenterC3×C5#1796
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×2−1+4

1072 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Polycyclic presentation:

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

Conjugacy classes & character table

267 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 23075);