Finite Group Databasebeta

C19×#343 #11926019

order1216
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C42×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#343

Subgroups

subgroupG/H
center, socleC22×C19C22⋊C4
commutatorC22C42×C19
Frattini, cosocleC22×C4C22×C19
prime radicalC23×C19C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 2 generators on 31 points:

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

Conjugacy classes & character table

418 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14561637, #14561640, #14561661, …
maximal subgroup ofC19×#1345, C19×#1346, C19×#1353, …
maximal normal subgroup ofC19×#1345, C19×#1346, C19×#1353, …
maximal quotient ofC19×#1280, C19×#1283, C19×#1285, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 24);