Finite Group Databasebeta

C19×#331 #11926007

order1216
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#331

Subgroups

subgroupG/H
center, socleC22×C19C22⋊C4
commutatorC2×C4C2×C4×C19
Frattini, cosocleC42C22×C19
prime radicalC19×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 2 generators on 35 points:

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

Conjugacy classes & character table

361 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14561781, D19×#331, #14562281, …
maximal subgroup ofC19×#1402, C2×C19×#331, C19×#1540, …
maximal normal subgroup ofC19×#1402, C2×C19×#331, C19×#1540, …
maximal quotient ofC19×#1270, C19×#1296, C19×#1357, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 12);