Finite Group Databasebeta

C19×#23017 #18028976

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23017

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C2×C4×D4
prime radicalC19×#3035C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C19×C4⋊C8 ◁ G

864 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 55 points:

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

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16005);