Finite Group Databasebeta

C3⋊((C127⋊C3)⋊Dic7) #44544753

order32004
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊((C127⋊C3)⋊Dic7)
unambiguous semidirect product(C127⋊C3)⋊Dic21

Splittings

derivedC3×C7×C127 ⋊ C3×C4
HallC3×C7×C127⋊C3 ⋊ C4
HallC3×C127⋊C3 ⋊ Dic7
HallC7×C127 ⋊ C3×Dic3
SylowC127 ⋊ C3×Dic21
SylowC7 ⋊ C3⋊((C127⋊C3)⋊C4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊((C127⋊C3)⋊D7)
commutator, hypocenterC3×C7×C127C3×C4
Fitting, socle, cosocleC2×C3×C7×C127C2×C3
prime radicalC2×C3×C7×C127⋊C3C2
LCSG ▷ C3×C7×C127
UCSC1 ◁ C2

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10668

Polycyclic presentation:

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

Conjugacy classes & character table

954 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 135);