Finite Group Databasebeta

(C2×D19⋊C3)⋊C8 #14268802

order1824
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D19⋊C3)⋊C8
unambiguous semidirect product((C2×D19)⋊C8)⋊C3

Splittings

FittingC2×C8×C19 ⋊ C2×C3
Hall(C2×D19)⋊C8 ⋊ C3
HallC19⋊C3 ⋊ C22⋊C8
SylowC19 ⋊ C3×C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D19⋊C3
commutatorC2×C19C2×C3×C8
FittingC2×C8×C19C2×C3
socleC22×C19C2×C3×C4
prime radicalC22×D19⋊C3C4
cosocleC2×C4×C19C22×C3
hypercenterC2×C8D19⋊C3
hypocenterC19C3×C22⋊C8
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C2×C8

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^2,3,2^3,19|b^2=d,d^2=f,b^a=be,g^a=g^18,g^c=g^11

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1824, 29);