Finite Group Databasebeta

C19×#12807 #18018766

order4864
nilpotency class4
isoclinismisoclinic class of #11521
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#12807

Subgroups

subgroupG/H
centerC4×C19#410
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
socleC2×C19#1799
prime radicalC19×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C8×C19 ◁ C2×C19×#131 ◁ G

428 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)(22,31)(23,35)(24,29,38,27)(25,30)(26,32)(28,37)(33,45,49,44)(34,46)(36,42,50,43)(39,47,40,51)(41,48);(20,22,23,32,25,34,37,48)(21,26,28,31,30,41,35,46)(24,33,36,47,38,49,50,51)(27,39,42,44,29,40,43,45);(21,27)(24,38)(26,39)(28,42)(29,30)(31,44)(33,49)(35,43)(36,50)(40,41)(45,46)(47,51)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5795);