Finite Group Databasebeta

D55⋊D47 #23780293

order10340
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD55⋊D47
unambiguous semidirect productD235⋊D11
unambiguous semidirect productD517⋊D5

Splittings

Fitting, socle, derived, HallC5×C11×C47 ⋊ C22
HallC11×C47 ⋊ C2×D5
HallC5×C47 ⋊ C2×D11
HallC5×C11 ⋊ C2×D47
SylowC47 ⋊ D5×D11
SylowC11 ⋊ D5×D47
SylowC5 ⋊ D11×D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C11×C47C22
LCSG ▷ C5×C11×C47
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,5,11,47|d^a=d^10,e^a=e^46,c^b=c^4,d^b=d^10

Conjugacy classes & character table

695 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D55⋊D47, D517⋊D15, D235⋊D33, …
maximal normal subgroup ofC3×D55⋊D47
maximal quotient ofC3×D55⋊D47, D517⋊D15, D235⋊D33, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10340, 29);