Finite Group Databasebeta

C19×#33404 #18039363

order4864
nilpotency class4
isoclinismisoclinic class of #33404
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#33404

Subgroups

subgroupG/H
center, socleC2×C19C22×#106
commutatorC8C23×C4×C19
Frattini, cosocleC2×C8C24×C19
prime radicalC2×#41×C19D4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×#41×C19 ◁ C2×C19×#131 ◁ G

636 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)(21,26,28,37)(23,33)(24,35)(27,36,39,47)(29,42,41,38)(31,45)(32,44)(34,46)(40,50,49,48)(43,51);(20,21,23,26,24,29,33,38,25,28,34,37,35,41,46,42)(22,27,31,36,32,40,45,48,30,39,43,47,44,49,51,50);(20,22)(21,27)(23,31)(24,32)(25,30)(26,36)(28,39)(29,40)(33,45)(34,43)(35,44)(37,47)(38,48)(41,49)(42,50)(46,51);(22,30)(27,39)(31,43)(32,44)(36,47)(40,49)(45,51)(48,50)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26392);