Finite Group Databasebeta

C19×#11177 #18017136

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

Aliases

direct productC19×#11177

Subgroups

subgroupG/H
centerC2×C4×C19#124
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#397
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

818 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)(24,25,29,35,30,33,28,34)(26,36,38,48,40,31,39,47)(27,41,43,50,45,51,44,32)(37,53,54,52,55,49,42,46);(20,21)(22,23)(24,26)(25,31)(27,42)(28,38)(29,39)(30,40)(32,49)(33,36)(34,47)(35,48)(37,44)(41,52)(43,55)(45,54)(46,51)(50,53);(21,23)(24,27)(25,32,33,50)(26,37)(28,43)(29,44)(30,45)(31,46,36,52)(34,41,35,51)(38,42)(39,54)(40,55)(47,49,48,53)

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, 4165);