Finite Group Databasebeta

C19×#24808 #18030767

order4864
nilpotency class3
isoclinismisoclinic class of #24808
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#24808

Subgroups

subgroupG/H
center, socleC2×C19#2416
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3068C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

820 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)(20,21,24,29,25,30,40,28)(22,31,34,26,36,32,35,42)(23,37,38,27,39,43,51,44)(33,47,48,45,50,41,49,46);(20,22,24,34,25,36,40,35)(21,26,28,31,30,42,29,32)(23,33,38,48,39,50,51,49)(27,41,37,45,44,47,43,46);(20,21)(22,32)(23,27)(24,28)(25,30)(26,34)(29,40)(31,36)(33,46)(35,42)(37,38)(39,44)(41,48)(43,51)(45,50)(47,49);(20,23,24,38,25,39,40,51)(21,27,28,37,30,44,29,43)(22,33,34,48,36,50,35,49)(26,41,31,45,42,47,32,46)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 17796);