Finite Group Databasebeta

C19×#17766 #18023725

order4864
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#17766

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
prime radicalC19×#3508C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×#41×C19 ◁ G

982 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)(20,21,23,27,24,25,30,32)(22,26,29,33,28,31,34,35)(36,37)(38,46)(39,44)(40,50)(41,45)(42,47)(43,48)(49,51);(21,25)(23,30)(26,31)(29,34)(36,38)(37,42)(39,47)(40,49)(41,48)(43,44)(45,51)(46,50);(20,22)(21,26)(23,29)(24,28)(25,31)(27,33)(30,34)(32,35)(36,38)(37,43)(39,49)(40,47)(41,48)(42,44)(45,46)(50,51);(22,28)(26,31)(29,34)(33,35)(36,39,41,40)(37,44,45,50)(38,47,48,49)(42,43,51,46)

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10754);