Finite Group Databasebeta

D39⋊D53 #22551984

order8268
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD39⋊D53
unambiguous semidirect productD159⋊D13
unambiguous semidirect productD689⋊D3

Splittings

Fitting, socle, derived, HallC3×C13×C53 ⋊ C22
HallC13×C53 ⋊ C2×D3
HallC3×C53 ⋊ C2×D13
SylowC53 ⋊ D3×D13
HallC3×C13 ⋊ C2×D53
SylowC13 ⋊ D3×D53
SylowC3 ⋊ D13×D53

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C13×C53C22
LCSG ▷ C3×C13×C53
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,13,53|d^a=d^12,e^a=e^52,c^b=c^2,d^b=d^12

Conjugacy classes & character table

570 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD117⋊D53, (C3⋊(D13⋊C3))⋊D53, C3×D39⋊D53, …
maximal normal subgroup of(C3⋊(D13⋊C3))⋊D53, C3×D39⋊D53
maximal quotient ofD117⋊D53, C3×D39⋊D53, D159⋊D39, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8268, 54);