Finite Group Databasebeta

C19×#12712 #18018671

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

Aliases

direct productC19×#12712

Subgroups

subgroupG/H
center, socleC2×C19#1781
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
prime radicalC19×#3486C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×C19×2−1+4 ◁ G

952 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)(22,30,33,42)(23,34,36,26)(24,28)(25,29)(27,32,41,37)(31,45)(35,49,51,40)(38,43)(39,46)(44,47)(48,50);(21,26)(27,39)(28,40)(29,34)(30,44)(41,48)(42,45)(43,49);(20,22,25,33)(21,27,29,41)(23,31,36,47)(24,37,38,32)(26,39,34,48)(28,42,43,30)(35,50,51,46)(40,45,49,44)

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, 5700);