Finite Group Databasebeta

(C49⋊C3)⋊(Dic13⋊C3) #37524135

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

Aliases

unambiguous semidirect product(C49⋊C3)⋊(Dic13⋊C3)
unambiguous semidirect product#21439435⋊C3
unambiguous semidirect product((C49⋊C3)⋊Dic13)⋊C3
unambiguous semidirect product#21439443⋊C3
unambiguous semidirect product#21439444⋊C3

Splittings

derived, HallC13×C49 ⋊ C32×C4
HallC13⋊C3×C49⋊C3 ⋊ C4
HallDic637 ⋊ C32
SylowC49 ⋊ C3×Dic13⋊C3
SylowC13 ⋊ C3×(C49⋊C3)⋊C4

Subgroups

subgroupG/H
center, hypercenterC2(C13⋊C3)⋊(D49⋊C3)
commutator, hypocenterC13×C49C32×C4
FrattiniC2×C7ΓL(1,𝔽8)⋊(D13⋊C3)
Fitting, cosocleC2×C13×C49C2×C32
socleC2×C7×C13C3×AGL(1,𝔽7)
prime radicalC2×C13⋊C3×C49⋊C3C2
LCSG ▷ C13×C49
UCSC1 ◁ C2

108 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 2548

Polycyclic presentation:

2,3^2,7,13,2,7|a^2=f,d^7=g^6,d^a=d^6g,e^a=e^12,g^a=g^6,e^b=e^3,d^c=d^4g^5,g^c=g^4

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 80);