Finite Group Databasebeta

C19×#12952 #18018911

order4864
nilpotency class4
isoclinismisoclinic class of #12952
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#12952

Subgroups

subgroupG/H
center, socleC2×C19#1864
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

384 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)(21,26,29,28)(22,31,32,50)(23,34)(24,38)(27,42)(30,47,39,35)(33,36,40,51)(37,49)(41,43)(44,46);(20,21,24,39,25,29,38,30)(22,27,40,45,32,42,33,48)(23,35,34,26,37,47,49,28)(31,46,36,44,50,41,51,43);(20,22)(21,27)(23,36)(24,40)(25,32)(26,41)(28,46)(29,42)(30,48)(31,49)(33,38)(34,50)(35,44)(37,51)(39,45)(43,47)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5940);