Finite Group Databasebeta

C19×#11186 #18017145

order4864
nilpotency class3
isoclinismisoclinic class of #2048
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#11186

Subgroups

subgroupG/H
centerC4×C19#394
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC2×C19#1440
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

820 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)(22,32,36,27)(23,37)(24,31)(25,30)(26,29)(28,39)(33,49,50,45)(34,43,35,44)(38,48,51,42)(40,47)(41,46);(20,22)(21,27)(23,38)(24,35)(25,34)(26,36)(28,45)(29,32)(30,44)(31,43)(33,39)(37,42)(40,51)(41,50)(46,49)(47,48);(20,23)(21,28,29,46)(22,33)(24,39)(25,41)(26,40)(27,42,32,48)(30,37,31,47)(34,38)(35,51)(36,50)(43,45,44,49)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4174);