Finite Group Databasebeta

C19×#12623 #18018582

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#12623

Subgroups

subgroupG/H
centerC8×C19#99
commutatorC23C2×C42×C19
Frattini, cosocleC2×#41C23×C19
socleC2×C19C4×#99
prime radicalC19×#525C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C8×C19 ◁ C2×C8×C19 ◁ C2×C19×#131 ◁ G

470 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)(20,21,25,30,26,23,28,37)(22,31,34,48,35,45,42,51)(24,29,39,46,40,36,44,50)(27,41,43,38,32,47,49,33);(20,22)(21,27)(23,32)(24,38,40,33)(25,34)(26,35)(28,42)(29,45,36,31)(30,43)(37,49)(39,47,44,41)(46,51,50,48);(20,23,25,37,26,21,28,30)(22,32,34,49,35,27,42,43)(24,36,39,50,40,29,44,46)(31,47,48,33,45,41,51,38)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5611);