Finite Group Databasebeta

C19×#32870 #18038829

order4864
nilpotency class3
isoclinismisoclinic class of #32870
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#32870

Subgroups

subgroupG/H
center, socleC2×C19#2826
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#2018C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

502 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 25858);