Finite Group Databasebeta

C3×C5×#2205 #14275239

order1920
nilpotency class4
isoclinismisoclinic class of #2204
automorphism?
homologyAbelianization (H1) = C23×C3×C5 · Schur multiplier (H2) = C23

Aliases

direct productC3×C5×#2205

Subgroups

subgroupG/H
center, socleC2×C3×C5B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C23×C3×C5
prime radicalC3×C5×2−1+4C22
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C3×C5 ◁ C22×C3×C5 ◁ C2×C3×C5×Q8 ◁ G

448 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 112 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

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

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

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, 937);