Finite Group Databasebeta

C3×C5×#1419 #14274453

order1920
nilpotency class5
isoclinismisoclinic class of #1418
automorphism?
homologyAbelianization (H1) = C2×C3×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC3×C5×#1419

Subgroups

subgroupG/H
center, socleC2×C3×C5#357
commutatorC16C2×C3×C4×C5
Frattini, cosocleC2×C16C22×C3×C5
prime radicalC2×C3×C5×D16C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C3×C5 ◁ C2×C3×C4×C5 ◁ C2×C3×C5×C8 ◁ C2×C3×C5×C16 ◁ G

156 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 40
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 2 generators on 40 points:

(1,2,3)(4,5,6,7,8)(9,10,12,18,15,20,14,31)(11,21,24,38,27,16,26,32)(13,28,23,35,30,36,29,19)(17,34,33,22,37,40,39,25);(10,16)(11,22)(12,14)(13,29)(17,35)(18,38)(19,37)(20,21)(23,30)(24,34)(25,27)(26,40)(28,33)(31,32)(36,39)

Conjugacy classes & character table

390 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 151);