Finite Group Databasebeta

(Dic377⋊C3)⋊C7 #44539765

order31668
automorphism?
homologyAbelianization (H1) = C3×C4×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(Dic377⋊C3)⋊C7
unambiguous semidirect product(Dic377⋊C7)⋊C3

Splittings

derived, HallC13×C29 ⋊ C3×C4×C7
HallDic377⋊C7 ⋊ C3
HallC13⋊C3×C29⋊C7 ⋊ C4
HallDic377⋊C3 ⋊ C7
HallC13×C29⋊C7 ⋊ C3×C4
HallDic377 ⋊ C3×C7
HallC29×C13⋊C3 ⋊ C4×C7
HallC29⋊C7 ⋊ Dic13⋊C3
HallC13⋊C3 ⋊ Dic29⋊C7
SylowC29 ⋊ C7×Dic13⋊C3
SylowC13 ⋊ C3×Dic29⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC2(C13⋊C3)⋊(D29⋊C7)
commutator, hypocenterC13×C29C3×C4×C7
Fitting, socle, cosocleC2×C13×C29C2×C3×C7
prime radicalC2×C13⋊C3×C29⋊C7C2
LCSG ▷ C13×C29
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1508

Polycyclic presentation:

2,3,7,13,29,2|a^2=f,d^a=d^12,e^a=e^28,d^b=d^3,e^c=e^16

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31668, 60);