Finite Group Databasebeta

C19×#1415 #14559272

order2432
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#1415

Subgroups

subgroupG/H
center, socleC22×C19D16
commutatorC16C2×C4×C19
Frattini, cosocleC2×C16C22×C19
prime radicalC2×C19×D16C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C4×C19 ◁ C2×C8×C19 ◁ C2×C16×C19 ◁ G

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23)(24,25)(26,30)(27,39)(28,42)(29,34)(31,35)(32,36)(33,40)(37,49)(38,45)(41,55)(43,51)(44,50)(46,54)(47,52)(48,53);(25,30)(26,35)(27,36)(28,40)(31,32)(33,49)(34,45)(37,54)(38,52)(39,43)(41,53)(42,44)(46,55)(47,48)(50,51)

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1415, C19×#13615, C19×#13616, …
maximal normal subgroup ofC2×C19×#1415, C19×#13615, C19×#13616, …
maximal quotient ofC19×#7383, C19×#7418, C19×#7444, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 147);