Finite Group Databasebeta

#14514637

order1920
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC5×#585 ⋊ D3
SylowC5 ⋊ #87519

Subgroups

subgroupG/H
center, hypercenterC4C5⋊#1020
commutator, cosocle, hypocenterC5×#997C22
FrattiniC2C2×C5⋊#1020
FittingC5×#585D3
socleC2×C5C2×#1020
LCSG ▷ C5×#997
UCSC1 ◁ C4

586 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 586 conjugacy classes of subgroups — too many to draw. Only its 29 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) = 80

Polycyclic presentation:

2^2,3,5,2^5|b^2=i,c^a=c^2,d^a=d^4,e^a=ef,g^a=gh,e^c=f,f^c=ef,g^c=h,h^c=gh,h^e=hi,g^f=gi

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240335);