Finite Group Databasebeta

#21439678⋊C3 #37524873

order22932
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product#21439678⋊C3
unambiguous semidirect product#21439679⋊C3
unambiguous semidirect product#21439682⋊C3
unambiguous semidirect product#21439686⋊C3

Splittings

Fitting, socle, derived, HallC72×C13 ⋊ C32×C4
HallC13⋊C3×#3861 ⋊ C4
Hall#14579330 ⋊ C32
SylowC72 ⋊ C3×AGL(1,𝔽13)
SylowC13 ⋊ C3×#5997⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C13C32×C4
prime radical(C13⋊C3)⋊#64424C2
cosocleC7⋊D91C2×C32
LCSG ▷ C72×C13
UCSC1

168 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 23 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 182

Polycyclic presentation:

2,3^2,2,7^2,13|a^2=d,e^a=e^5f^3,f^a=e^3f^2,g^a=g^5,g^b=g^3,e^c=e^2,f^c=f^2,e^d=e^6,f^d=f^6,g^d=g^12

Conjugacy classes & character table

67 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 818);