Finite Group Databasebeta

#14277743

order1920
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1328
SylowC5 ⋊ #67719
SylowC3 ⋊ #10598763

Subgroups

subgroupG/H
centerC4#91240
commutator, prime radicalC23×C3×C5C2×C8
FrattiniC22×C4C2×ΓL(1,𝔽16)
FittingC22×C3×C5×C8C4
socleC2×C3×C5#324
cosocleC2×C3×#681C22
hypercenterC22×C8ΓL(1,𝔽16)
hypocenterC3×C5#1328
LCSG ▷ C23×C3×C5 ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

180 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 57 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) = 480

Polycyclic presentation:

2^7,3,5|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^2,i^a=i^2,c^b=cg,d^b=de,i^b=i^4,d^c=dg,i^d=i^4

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 3441);