Finite Group Databasebeta

#21440993⋊C3 #37551266

order23244
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#21440993⋊C3

Splittings

Fitting, socle, derived, HallC13×C149 ⋊ C3×C4
Hall#21440993 ⋊ C3
HallC13⋊C3×C149 ⋊ C4
SylowC149 ⋊ AGL(1,𝔽13)
HallC13⋊C3 ⋊ Dic149
SylowC13 ⋊ C3×Dic149

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C149C3×C4
prime radicalD13⋊C3×C149C2
cosocleD13×C149C2×C3
LCSG ▷ C13×C149
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1937

Polycyclic presentation:

2,3,2,13,149|a^2=c,d^a=d^5,e^a=e^148,d^b=d^3,d^c=d^12

Conjugacy classes & character table

605 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23244, 17);