Finite Group Databasebeta

C3×C5×#2245 #14275279

order1920
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C3×C5 · Schur multiplier (H2) = C4

Aliases

direct productC3×C5×#2245

Subgroups

subgroupG/H
center, socle, prime radicalC22×C3×C5C2×D8
commutator, Frattini, cosocleC2×C8C23×C3×C5
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C3×C5 ◁ C3×C42×C5 ◁ C3×C4×C5×C8 ◁ G

264 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 48
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,3)(4,5,6,7,8)(9,10)(11,14)(12,13)(15,16)(17,18,24,30)(19,26,34,45)(20,25,36,43)(21,28,38,40)(22,27,31,46)(23,39,37,29)(32,44,47,42)(33,48,35,41);(10,13)(14,16)(17,19,31,47,23,33,21,20,24,34,22,32,37,35,38,36)(18,25,40,48,29,42,27,26,30,43,28,41,39,44,46,45);(9,11,12,15)(10,14,13,16)(17,20,21,35,37,47,31,34,24,36,38,33,23,32,22,19)(18,26,27,44,39,48,40,43,30,45,46,42,29,41,28,25)

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, 977);