Finite Group Databasebeta

#11716326⋊D23 #49144751

order36708
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#11716326⋊D23

Splittings

Fitting, socle, derived, HallC7×C19×C23 ⋊ C22×C3
HallD7×D437 ⋊ C3
HallC23×#87705 ⋊ C22
HallC19×C23 ⋊ C2×AGL(1,𝔽7)
Hall#87705 ⋊ C2×D23
HallC7×C23 ⋊ C2×D19⋊C3
HallC7×C19 ⋊ C2×C3×D23
SylowC23 ⋊ #11716322⋊C2
SylowC19 ⋊ AGL(1,𝔽7)×D23
SylowC7 ⋊ C2×C23⋊(D19⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C19×C23C22×C3
LCSG ▷ C7×C19×C23
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3059

Polycyclic presentation:

2^2,3,7,19,23|e^a=e^18,f^a=f^22,d^b=d^6,d^c=d^2,e^c=e^11

Conjugacy classes & character table

436 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36708, 60);