Finite Group Databasebeta

#14319208

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

Aliases

No aliases for this group.

Splittings

FittingC3×C5×SD64 ⋊ C2
HallC3×C5 ⋊ #2262
SylowC5 ⋊ #69379
SylowC3 ⋊ #10600172

Subgroups

subgroupG/H
centerC2D15×D16
commutator, cosocleC3×C5×C16C23
FrattiniC16C22×D15
FittingC3×C5×SD64C2
socleC2×C3×C5C2×D16
hypercenterSD64D15
hypocenterC3×C5#2262
LCSG ▷ C3×C5×C16 ▷ C3×C5×C8 ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ SD64

212 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 53 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 960

Polycyclic presentation:

2^7,3,5|c^2=g,d^2=ef,e^2=fg,f^2=g,b^a=bd,d^a=de,e^a=ef,f^a=fg,d^b=de,e^b=ef,f^b=fg,h^b=h^2,i^b=i^4,h^c=h^2,i^c=i^4

Conjugacy classes & character table

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 44906);