Finite Group Databasebeta

#14305760

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

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1955
SylowC5 ⋊ #70471
SylowC3 ⋊ #10604329

Subgroups

subgroupG/H
center, FrattiniC23C2×D3×AGL(1,𝔽5)
commutator, socleC23×C3×C5C22×C4
FittingC22×C3×C4×C5C2×C4
prime radicalC22×D60C4
cosocleC22×C3×Dic5C23
hypercenterC22×C4D3×AGL(1,𝔽5)
hypocenterC3×C5#1955
LCSG ▷ C23×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C22×C4

768 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 768 conjugacy classes of subgroups — too many to draw. Only its 150 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) = 960

Polycyclic presentation:

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 31458);