Finite Group Databasebeta

D51⋊D41 #22552586

order8364
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD51⋊D41
unambiguous semidirect productD123⋊D17
unambiguous semidirect productD697⋊D3

Splittings

Fitting, socle, derived, HallC3×C17×C41 ⋊ C22
HallC17×C41 ⋊ C2×D3
HallC3×C41 ⋊ C2×D17
HallC3×C17 ⋊ C2×D41
SylowC41 ⋊ D3×D17
SylowC17 ⋊ D3×D41
SylowC3 ⋊ D17×D41

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C17×C41C22
LCSG ▷ C3×C17×C41
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,17,41|d^a=d^16,e^a=e^40,c^b=c^2,d^b=d^16

Conjugacy classes & character table

570 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD153⋊D41, C3×D51⋊D41, D123⋊D51, …
maximal normal subgroup ofC3×D51⋊D41
maximal quotient ofD153⋊D41, C3×D51⋊D41, D123⋊D51, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8364, 28);