Finite Group Databasebeta

C19×#17827 #18023786

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

Aliases

direct productC19×#17827

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C4⋊C4
prime radicalC2×#41×C19D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×#41×C19 ◁ G

610 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

1330 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10815);