Finite Group Databasebeta

C19×#20360 #18026319

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#20360

Subgroups

subgroupG/H
centerC4×C19C22×C22⋊C4
commutatorC22C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19C22×#95
prime radicalC22×#41×C19C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×#41×C19 ◁ G

1996 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13348);