Finite Group Databasebeta

#64526⋊C3 #11744808

order912
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#64526⋊C3

Splittings

Hall#64526 ⋊ C3
HallC19⋊C3 ⋊ SD16
SylowC19 ⋊ C3×SD16

Subgroups

subgroupG/H
centerC2(C22⋊D19)⋊C3
commutator, cosocleC4×C19C22×C3
FrattiniC4C2×D19⋊C3
FittingD4×C19C2×C3
socleC2×C19C3×D4
prime radicalD4×C19⋊C3C2
hypercenterD4D19⋊C3
hypocenterC19C3×SD16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C4 ◁ D4

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 152

Polycyclic presentation:

2^2,3,2^2,19|a^2=e,d^2=e,b^a=bd,d^a=de,f^a=f^18,d^b=de,f^c=f^7

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10597357⋊C3, #10597358⋊C3, SD16×D19⋊C3, …
maximal normal subgroup of#10597357⋊C3, #10597358⋊C3, SD16×D19⋊C3, …
maximal quotient of#10597265⋊C3, #10597267⋊C3, #10597289⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 19);