Finite Group Databasebeta

(C19⋊C3)⋊#3874 #22555533

order8550
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C19⋊C3)⋊#3874
unambiguous semidirect product(C19⋊#3874)⋊C3

Splittings

Fitting, socle, HallC52×C19 ⋊ C3×D3
derivedC19×C52⋊C3 ⋊ C2×C3
HallC19⋊C3×C52⋊C3 ⋊ C2
SylowC52 ⋊ C3⋊(D19⋊C3)
SylowC19 ⋊ C3×#3874

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC19×C52⋊C3C2×C3
Fitting, socleC52×C19C3×D3
LCSG ▷ C19×C52⋊C3
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,19,5^2|c^a=c^2,d^a=d^18,e^a=e^2f,f^a=e^2f^3,d^b=d^7,e^c=e^2f^4,f^c=e^2f^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#3874⋊(D19⋊C3), ((C5⋊D5)⋊C3)⋊(D19⋊C3), D19⋊C3×#3874, …
maximal normal subgroup of#3874⋊(D19⋊C3), ((C5⋊D5)⋊C3)⋊(D19⋊C3), D19⋊C3×#3874, …
maximal quotient of(C19⋊C3)⋊#64470, C2×(C19⋊C3)⋊#3874

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8550, 71);