Finite Group Databasebeta

C19×#11112 #18017071

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#11112

Subgroups

subgroupG/H
centerC2×C4×C19#127
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#399
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,23)(24,25,29,33,30,34,28,44)(26,35,38,47,39,46,37,31)(27,40,42,32,43,49,41,50)(36,48,53,55,54,45,52,51);(20,21,22,23)(24,26,28,37,30,39,29,38)(25,31,33,35,34,47,44,46)(27,36,41,52,43,54,42,53)(32,48,49,55,50,45,40,51);(24,27)(25,32)(26,36)(28,41)(29,42)(30,43)(31,45)(33,49)(34,50)(35,51)(37,52)(38,53)(39,54)(40,44)(46,55)(47,48)

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, 4100);