Finite Group Databasebeta

#14412170

order1920
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #2888
SylowC5 ⋊ #84100
SylowC3 ⋊ #10617553

Subgroups

subgroupG/H
centerC2C22×#6763
commutatorC22×C3×C5C23×C4
FrattiniC22C23×ΓL(1,𝔽16)
FittingC2×C3×C5×#41C4
socleC2×C3×C5C22×C22⋊C4
prime radicalC2×C3×#4149C2
cosocleC2×C3×Dic5C24
hypercenterC2×#41ΓL(1,𝔽16)
hypocenterC3×C5#2888
LCSG ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C2×Q8 ◁ C2×#41

1512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Polycyclic presentation:

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 137868);