Finite Group Databasebeta

#14514617

order1920
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#585 ⋊ D3
SylowC5 ⋊ #87499

Subgroups

subgroupG/H
center, FrattiniC2C23×C5⋊S4
commutator, cosocle, hypocenterC5×SL(2,𝔽3)C24
FittingC5×#585D3
socleC2×C5C23×S4
hypercenter#41C5⋊S4
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2 ◁ #41

1446 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 1446 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 320

Polycyclic presentation:

2^4,3,5,2^3|b^2=i,c^2=i,d^2=i,g^2=i,h^2=i,d^a=di,e^a=e^2,f^a=f^4,g^a=gh,h^a=hi,c^b=ci,g^e=h,h^e=ghi,h^g=hi

Conjugacy classes & character table

119 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240315);