Finite Group Databasebeta

(C2×D19)⋊Dic3 #11744831

order912
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D19)⋊Dic3

Splittings

HallC3×C19 ⋊ C22⋊C4
SylowC19 ⋊ #217
SylowC3 ⋊ (C2×D19)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC22D3×D19
commutatorC2×C3×C19C2×C4
Fitting, socle, cosocleC22×C3×C19C22
prime radicalC22×C3×D19C2
hypocenterC3×C19C22⋊C4
LCSG ▷ C2×C3×C19 ▷ C3×C19
UCSC1 ◁ C22

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 456

Polycyclic presentation:

2^4,3,19|b^2=c,b^a=bd,f^a=f^18,e^b=e^2

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14269216, #14269217, #14269218, …
maximal normal subgroup of#14269216, #14269217, #14269218, …
maximal quotient of(C2×D19)⋊(C3⋊C8), #14268848, #14268851, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 42);