Finite Group Databasebeta

C19×#11018 #18016977

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#11018

Subgroups

subgroupG/H
centerC2×C4×C19#120
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#386
prime radicalC2×C19×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

1270 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)(24,25,29,33,30,35,28,34)(26,36,38,31,39,46,44,47)(27,32,42,49,43,50,41,51)(37,48,52,45,53,55,40,54);(24,26)(25,31)(27,40)(28,44)(29,38)(30,39)(32,48)(33,46)(34,36)(35,47)(37,42)(41,53)(43,52)(45,49)(50,55)(51,54);(21,23)(24,27)(25,32)(26,37)(28,41)(29,42)(30,43)(31,45)(33,49)(34,51)(35,50)(36,48)(38,52)(39,53)(40,44)(46,55)(47,54)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4006);