Finite Group Databasebeta

C19×#18372 #18024331

order4864
nilpotency class3
isoclinismisoclinic class of #18346
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18372

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3493C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11360);