Finite Group Databasebeta

C19⋊#1309 #14561548

order2432
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect productC19⋊#1309

Splittings

SylowC19 ⋊ #1309

Subgroups

subgroupG/H
centerC22C19⋊#95
commutator, prime radicalC23×C19C42
FrattiniC2×C42C2×D19
FittingC19×#423C2
socleC22×C19#95
cosocleC2×C42×C19C22
hypercenter#423D19
hypocenterC19#1309
LCSG ▷ C23×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^7,19|a^2=d,b^2=e,d^2=f,e^2=g,b^a=bc,c^a=cf,e^a=eg,c^b=cg,d^b=df,h^b=h^18

Conjugacy classes & character table

278 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#18070082, #18070083, #18070160, …
maximal normal subgroup of#18070082, #18070083, #18070160, …
maximal quotient of#18069114, #18069115, #18069135, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 2423);