Finite Group Databasebeta

C19×#10743 #18016702

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#10743

Subgroups

subgroupG/H
centerC4×C19#386
commutatorC2×C4C2×C42×C19
Frattini, cosocleC23×C4C23×C19
socleC2×C19C22⋊#95
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

1208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 51 points:

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

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, 3731);