Finite Group Databasebeta

(C3⋊(D127⋊C3))⋊D7 #44544836

order32004
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C3⋊(D127⋊C3))⋊D7
unambiguous semidirect product((C127⋊C3)⋊D7)⋊D3

Splittings

Fitting, socle, derivedC3×C7×C127 ⋊ C22×C3
HallC3×C7×C127⋊C3 ⋊ C22
HallC3×C127⋊C3 ⋊ C2×D7
HallC7×C127 ⋊ C2×C3×D3
SylowC127 ⋊ C3×D3×D7
SylowC7 ⋊ D3×D127⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C127C22×C3
LCSG ▷ C3×C7×C127
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2667

Polycyclic presentation:

2^2,3^2,7,127|e^a=e^6,f^a=f^126,d^b=d^2,e^b=e^6,f^c=f^107

Conjugacy classes & character table

297 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 218);