Finite Group Databasebeta

C19×#557 #11926233

order1216
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#557

Subgroups

subgroupG/H
center, socle, prime radicalC22×C19C24
commutator, Frattini, cosocleC22C24×C19
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ G

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 35 points:

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

Conjugacy classes & character table

475 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14562731, #14562793, #14562877, …
maximal subgroup ofC19×#1626, C19×#1636, C19×#1648, …
maximal normal subgroup ofC19×#1626, C19×#1636, C19×#1648, …
maximal quotient ofQ8×C4⋊C4×C19, C19×#2351, C19×#2355, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 238);