Finite Group Databasebeta

#14514346

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #10619380

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D3×(C24⋊C5)⋊C2
commutator, cosocle, hypocenterC3×2−1+4⋊C5C22
FittingC3×2−1+4C2×D5
socleC2×C3C2×(C24⋊C5)⋊C2
LCSG ▷ C3×2−1+4⋊C5
UCSC1 ◁ C2

412 conjugacy classes of subgroups; only the 15 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 15 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) = 192

Polycyclic presentation:

2^2,3,5,2^5|e^2=i,f^2=i,g^2=i,b^a=bi,c^a=c^2,d^b=d^4,e^b=efghi,f^b=fh,g^b=ghi,e^d=f,f^d=fg,g^d=gh,h^d=ehi,f^e=fi,g^e=gi,h^e=hi,g^f=gi

Conjugacy classes & character table

39 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240044);