Finite Group Databasebeta

C19×#12997 #18018956

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#12997

Subgroups

subgroupG/H
center, socleC22×C19#447
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×#41×C19D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

492 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 2432

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5985);