Finite Group Databasebeta

C19×#12714 #18018673

order4864
nilpotency class4
isoclinismisoclinic class of #12711
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#12714

Subgroups

subgroupG/H
center, socleC2×C19#1781
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
prime radicalC19×#3487C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×C19×2−1+4 ◁ G

974 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)(22,32)(23,35,37,46)(24,38,40,29)(25,30)(26,31)(27,34,43,39)(28,33,45,41)(36,49)(42,50)(44,47)(48,51);(20,22,26,25)(21,27,31,43)(23,33,37,41)(24,34,40,39)(28,42,45,49)(29,32,38,30)(35,48,46,44)(36,47,50,51);(20,23,26,37)(21,28,31,45)(22,33,25,41)(24,36,40,50)(27,42,43,49)(29,44,38,48)(30,46,32,35)(34,47,39,51)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5702);