Finite Group Databasebeta

(C49⋊C3)⋊AGL(1,𝔽13) #37524181

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

Aliases

unambiguous semidirect product(C49⋊C3)⋊AGL(1,𝔽13)
unambiguous semidirect product#21439458⋊C3
unambiguous semidirect product((C49⋊C3)⋊#261)⋊C3
unambiguous semidirect product#21439463⋊C3
unambiguous semidirect product#21439464⋊C3

Splittings

Fitting, derived, HallC13×C49 ⋊ C32×C4
HallC13⋊C3×C49⋊C3 ⋊ C4
HallC49⋊#261 ⋊ C32
SylowC49 ⋊ C3×AGL(1,𝔽13)
SylowC13 ⋊ C3×(C49⋊C3)⋊C4

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC13×C49C32×C4
FrattiniC7ΓL(1,𝔽8)⋊AGL(1,𝔽13)
socleC7×C13C3×ΓL(1,𝔽8)⋊C4
prime radicalD13⋊C3×C49⋊C3C2
cosocleD13×C49C2×C32
LCSG ▷ C13×C49
UCSC1

108 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 30 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) = 637

Polycyclic presentation:

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

Conjugacy classes & character table

103 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 126);