Finite Group Databasebeta

C19×#10747 #18016706

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#10747

Subgroups

subgroupG/H
centerC2×C4×C19#120
commutatorC23C2×C42×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#379
prime radicalC22×#41×C19C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

1214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25,28,33,29,32,41,46)(26,34,37,47,36,30,40,43)(27,31,39,44,38,45,51,55)(35,42,50,53,49,48,52,54);(20,21,22,23)(24,26)(25,30)(27,35)(28,40)(29,36)(31,42)(32,34)(33,47)(37,41)(38,49)(39,52)(43,46)(44,54)(45,48)(50,51)(53,55);(24,27)(25,31)(26,35)(28,39)(29,38)(30,42)(32,45)(33,44)(34,48)(36,49)(37,50)(40,52)(41,51)(43,53)(46,55)(47,54)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3735);