Finite Group Databasebeta

(C49⋊C9)⋊Dic13 #37524064

order22932
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C49⋊C9)⋊Dic13

Splittings

derived, HallC13×C49 ⋊ C4×C9
HallC13×C49⋊C9 ⋊ C4
HallDic637 ⋊ C9
HallC49⋊C9 ⋊ Dic13
SylowC49 ⋊ C9×Dic13
SylowC13 ⋊ Dic49⋊C9

Subgroups

subgroupG/H
center, hypercenterC2×C3(C49⋊C3)⋊D13
commutator, hypocenterC13×C49C4×C9
FrattiniC2×C3×C7ΓL(1,𝔽8)⋊D13
Fitting, cosocleC2×C3×C13×C49C2×C3
socle, prime radicalC2×C3×C7×C13AGL(1,𝔽7)
LCSG ▷ C13×C49
UCSC1 ◁ C2×C3

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 22932

Polycyclic presentation:

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

Conjugacy classes & character table

768 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 9);