Finite Group Databasebeta

C19×#17502 #18023461

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

Aliases

direct productC19×#17502

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC2×C19×#121C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C42×C19 ◁ G

1078 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,26,25,22,23,27)(28,29)(30,38)(31,37)(32,35)(33,36)(34,39)(40,43)(41,42);(20,22)(21,25)(23,26)(24,27)(28,30)(29,34)(31,39)(32,41)(33,40)(35,38)(36,42)(37,43);(20,23,25,24)(21,26,22,27)(28,31,33,32)(29,35,36,37)(30,39,40,41)(34,38,42,43);(29,36)(34,42)(35,37)(38,43)

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, 10490);