Finite Group Databasebeta

C19×#12577 #18018536

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#12577

Subgroups

subgroupG/H
centerC4×C19C2×#99
commutatorC23C2×C42×C19
Frattini, cosocleC2×#41C23×C19
socleC2×C19C2×#342
prime radicalC22×#41×C19C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C22×#41×C19 ◁ G

768 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)(22,30)(23,34,35,27)(24,28)(25,29)(26,32,38,44)(31,42)(33,43)(36,47,48,40)(37,41)(39,46,49,51)(45,50);(20,22,24,33,25,31,37,45)(21,26,28,39,29,38,41,49)(23,32,36,46,35,44,48,51)(27,30,40,43,34,42,47,50);(22,31)(26,38)(30,42)(32,44)(33,45)(39,49)(43,50)(46,51)

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, 5565);