Finite Group Databasebeta

C19×#10782 #18016741

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

Aliases

direct productC19×#10782

Subgroups

subgroupG/H
centerC2×C4×C19#120
commutatorC2×C4C2×C42×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#386
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

1178 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)(20,21)(22,23)(24,25,28,34,30,35,29,33)(26,36,39,47,40,46,38,31)(27,41,43,48,44,49,42,32)(37,45,51,54,52,55,53,50);(24,26,29,38,30,40,28,39)(25,31,33,46,35,47,34,36)(27,37,43,51,44,52,42,53)(32,45,41,54,48,55,49,50);(21,23)(24,27)(25,32)(26,37)(28,42)(29,43)(30,44)(31,45)(33,41)(34,49)(35,48)(36,50)(38,51)(39,53)(40,52)(46,54)(47,55)

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, 3770);