Finite Group Databasebeta

C19×#17840 #18023799

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#17840

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C4⋊C4
prime radicalC2×#41×C19Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×#41×C19 ◁ G

594 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)(21,25)(23,26)(27,32)(28,33)(29,35)(31,34)(36,37,40,43,41,44,39,49)(38,45,48,50,46,51,47,42);(20,21,26,33,24,28,23,25)(22,29,34,32,30,27,31,35)(36,38,40,48,41,46,39,47)(37,42,49,51,44,50,43,45);(20,22)(21,27)(23,31)(24,30)(25,32)(26,34)(28,29)(33,35)(38,46)(42,50)(45,51)(47,48);(22,30)(27,29)(31,34)(32,35)

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, 10828);