Finite Group Databasebeta

C3×C5×#1839 #14274873

order1920
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C3×C5×C8 · Schur multiplier (H2) = C23

Aliases

direct productC3×C5×#1839

Subgroups

subgroupG/H
centerC22×C3×C4×C5C23
commutatorC22C22×C3×C5×C8
Frattini, cosocleC22×C4C23×C3×C5
socle, prime radicalC23×C3×C5C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C3×C4×C5 ◁ G

480 conjugacy classes of subgroups; only the 272 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 272 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) = 32
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,3)(4,5,6,7,8)(9,10)(11,16)(12,14)(13,15)(17,18)(19,21)(20,22)(23,24)(25,26,27,29,28,30,31,32);(9,11,13,12)(10,14,15,16)(17,19,20,23)(18,21,22,24);(9,12,13,11)(10,14,15,16)(18,22)(21,24)

Conjugacy classes & character table

840 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 571);