Finite Group Databasebeta

D39⋊D47 #20301117

order7332
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD39⋊D47
unambiguous semidirect productD141⋊D13
unambiguous semidirect productD611⋊D3

Splittings

Fitting, socle, derived, HallC3×C13×C47 ⋊ C22
HallC13×C47 ⋊ C2×D3
HallC3×C47 ⋊ C2×D13
SylowC47 ⋊ D3×D13
HallC3×C13 ⋊ C2×D47
SylowC13 ⋊ D3×D47
SylowC3 ⋊ D13×D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C13×C47C22
LCSG ▷ C3×C13×C47
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,13,47|d^a=d^12,e^a=e^46,c^b=c^2,d^b=d^12

Conjugacy classes & character table

507 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD117⋊D47, (C3⋊(D13⋊C3))⋊D47, C3×D39⋊D47, …
maximal normal subgroup of(C3⋊(D13⋊C3))⋊D47, C3×D39⋊D47, C5×D39⋊D47
maximal quotient ofD117⋊D47, C3×D39⋊D47, D141⋊D39, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7332, 30);