Finite Group Databasebeta

#14301025

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C5×D8 ⋊ C4
HallC3×C5 ⋊ #1879
SylowC5 ⋊ #72037
SylowC3 ⋊ #10604799

Subgroups

subgroupG/H
centerC22D4×ΓL(1,𝔽16)
commutatorC2×C3×C4×C5C22×C4
FrattiniC2×C4C22×ΓL(1,𝔽16)
FittingC2×C3×C5×D8C4
socleC22×C3×C5C4×D4
prime radicalC2×C3×D5×D8C2
cosocleC2×C3×C4×D5C23
hypercenterC2×D8ΓL(1,𝔽16)
hypocenterC3×C5#1879
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

876 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Polycyclic presentation:

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

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 26723);