Finite Group Databasebeta

C7⋊(C9⋊#63118) #30655141

order16380
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊(C9⋊#63118)
unambiguous semidirect productC9⋊(C7⋊#63118)

Splittings

Fitting, derived, HallC5×C7×C9×C13 ⋊ C4
HallC7×C9×C13 ⋊ Dic5
HallC5×C9×C13 ⋊ Dic7
HallC5×C7×C13 ⋊ Dic9
HallC5×C7×C9 ⋊ #261
HallC9×C13 ⋊ Dic35
HallC7×C13 ⋊ Dic45
HallC5×C13 ⋊ Dic63
HallC7×C9 ⋊ #63118
HallC5×C9 ⋊ C7⋊#261
HallC5×C7 ⋊ C9⋊#261
SylowC13 ⋊ Dic315
SylowC9 ⋊ C7⋊#63118
SylowC7 ⋊ C9⋊#63118
SylowC5 ⋊ C7⋊(C9⋊#261)

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC5×C7×C9×C13C4
FrattiniC3C3⋊(C7⋊#63118)
socleC3×C5×C7×C13Dic3
prime radicalC3×C5×C7×D13D3
cosocleC5×C7×C9×D13C2
LCSG ▷ C5×C7×C9×C13
UCSC1

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4095

Polycyclic presentation:

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

Conjugacy classes & character table

1263 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 191);