Finite Group Databasebeta

#14312496

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #2104
SylowC5 ⋊ C3⋊#2104
SylowC3 ⋊ C5⋊#2104

Subgroups

subgroupG/H
centerC2#11750763
commutator, prime radical, cosocleC24×C3×C5C23
FrattiniC24C22×D15
FittingC3×C5×#342C2
socleC2×C3×C5#401
hypercenter#342D15
hypocenterC3×C5#2104
LCSG ▷ C24×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C24 ◁ #342

356 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 24
transitive degreeμt(G) = 240

Polycyclic presentation:

2^7,3,5|a^2=def,b^2=de,c^2=d,b^a=bd,c^a=ce,d^a=dg,e^a=eg,c^b=cf,f^b=fg,e^c=eg,h^c=h^2,i^c=i^4

Conjugacy classes & character table

177 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 38194);