Finite Group Databasebeta

C3⋊(C17⋊(D31⋊C3)) #23748679

order9486
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊(C17⋊(D31⋊C3))
unambiguous semidirect productC17⋊(C3⋊(D31⋊C3))
unambiguous semidirect product(C31⋊C3)⋊D51
unambiguous semidirect productD1581⋊C3

Splittings

Fitting, socle, derivedC3×C17×C31 ⋊ C2×C3
HallC3×C17×C31⋊C3 ⋊ C2
HallC17×C31 ⋊ C3×D3
HallC3×C31⋊C3 ⋊ D17
SylowC31 ⋊ C3×D51
SylowC17 ⋊ C3⋊(D31⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C17×C31C2×C3
LCSG ▷ C3×C17×C31
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,17,31|c^a=c^2,d^a=d^16,e^a=e^30,e^b=e^5

Conjugacy classes & character table

336 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD51×D31⋊C3, D17×C3⋊(D31⋊C3), D3×C17⋊(D31⋊C3), …
maximal normal subgroup ofD51×D31⋊C3, D17×C3⋊(D31⋊C3), D3×C17⋊(D31⋊C3), …
maximal quotient ofC3⋊((C31⋊C3)⋊Dic17), C2×C3⋊(C17⋊(D31⋊C3))

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9486, 19);