Finite Group Databasebeta

C19×#472 #11926148

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

Aliases

direct productC19×#472

Subgroups

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

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 3 generators on 35 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,25)(22,29)(23,26)(28,33)(30,31)(32,34);(20,21,26,33,24,28,23,25)(22,27,29,34,31,35,30,32);(20,22)(21,27)(23,30)(24,31)(25,32)(26,29)(28,35)(33,34)

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14565590, #14565597, #14565753, …
maximal subgroup ofC19×#2192, C19×#2193, C19×#2221, …
maximal normal subgroup ofC19×#2192, C19×#2193, C19×#2221, …
maximal quotient ofC19×#1667, C19×#1668, C19×#1675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 153);