Finite Group Databasebeta

C3×C5×#1655 #14274689

order1920
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C3×C5 · Schur multiplier (H2) = C2×C4

Aliases

direct productC3×C5×#1655

Subgroups

subgroupG/H
center, socleC22×C3×C5#120
commutator, Frattini, cosocleC42C23×C3×C5
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C3×C5 ◁ C3×C42×C5 ◁ G

524 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 480

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,3)(4,5,6,7,8)(10,14)(11,12)(15,16)(18,21)(19,23)(22,24);(9,10)(11,16)(12,14)(13,15)(17,18)(19,24)(20,22)(21,23);(9,10)(11,14)(12,16)(13,15)(19,23)(21,24)

Conjugacy classes & character table

300 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 387);