Finite Group Databasebeta

C19×#473 #11926149

order1216
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#473

Subgroups

subgroupG/H
center, socleC2×C19#121
commutator, Frattini, cosocleC2×C4C23×C19
prime radical#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ G

100 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)(20,21,26,31)(22,32,36,42)(23,37,39,45)(24,30,25,29)(27,35,43,34)(28,40,44,38)(33,47,49,41)(46,50,51,48);(20,22,25,35,26,36,24,34)(21,27,30,42,31,43,29,32)(23,33,40,50,39,49,38,48)(28,41,45,51,44,47,37,46);(20,23)(21,28)(22,33)(24,38)(25,40)(26,39)(27,41)(29,37)(30,45)(31,44)(32,46)(34,48)(35,50)(36,49)(42,51)(43,47)

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14565604, #14565611, #14565758, …
maximal subgroup ofC19×#2194, C19×#2195, C19×#2222, …
maximal normal subgroup ofC19×#2194, C19×#2195, C19×#2222, …
maximal quotient ofC19×#1669, C19×#1670, C19×#1673, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 154);