Finite Group Databasebeta

(C2×D3)⋊Dic19 #11744832

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

Aliases

unambiguous semidirect product(C2×D3)⋊Dic19

Splittings

HallC3×C19 ⋊ C22⋊C4
SylowC19 ⋊ (C2×D3)⋊C4
SylowC3 ⋊ C22⋊Dic19

Subgroups

subgroupG/H
center, Frattini, hypercenterC22D3×D19
commutatorC2×C3×C19C2×C4
Fitting, socle, cosocleC22×C3×C19C22
prime radicalC22×D3×C19C2
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|a^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#14269205, #14269208, #14269210, …
maximal normal subgroup of#14269205, #14269208, #14269210, …
maximal quotient of(C2×D3)⋊(C19⋊C8), #14268849, #14268852, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 43);