Finite Group Databasebeta

(#11765917⋊C4)⋊C7 #44544648

order32004
automorphism?
homologyAbelianization (H1) = C4×C7×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(#11765917⋊C4)⋊C7
unambiguous semidirect product(#11765917⋊C7)⋊C4

Splittings

derived, SylowC127 ⋊ C4×C7×C9
Hall#11765917⋊C7 ⋊ C4
Hall#11765917⋊C4 ⋊ C7
HallDic127⋊C7 ⋊ C9
Hall#11765917 ⋊ C4×C7
HallC127⋊C7 ⋊ C4×C9
HallDic127 ⋊ C7×C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3(D127⋊C3)⋊C7
commutator, hypocenterC127C4×C7×C9
Fitting, socle, cosocleC2×C3×C127C2×C3×C7
prime radicalC2×C3×C127⋊C7C2×C3
LCSG ▷ C127
UCSC1 ◁ C2×C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4572

Polycyclic presentation:

2,3,7,127,2,3|a^2=e,b^3=f,d^a=d^126,d^b=d^107,d^c=d^4

Conjugacy classes & character table

270 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 30);