Finite Group Databasebeta

C19×#11305 #18017264

order4864
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11305

Subgroups

subgroupG/H
centerC2×C4×C19#124
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#397
prime radicalC24×C19#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

546 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23)(24,25)(26,35)(27,32)(28,43)(29,34)(30,33)(31,37)(36,51)(38,52)(39,46)(40,45)(41,49)(42,50)(44,48)(47,53)(54,55);(24,26,30,39,29,38,28,37)(25,31,43,52,34,46,33,35)(27,40,41,53,42,54,44,36)(32,47,48,45,50,51,49,55);(24,27,28,41,29,42,30,44)(25,32,33,48,34,50,43,49)(26,36,37,40,38,53,39,54)(31,45,35,51,46,55,52,47)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4293);