Finite Group Databasebeta

D51×C173 #31798779

order17646
isoclinismisoclinic class of D51
automorphism?
homologyAbelianization (H1) = C2×C173 · Schur multiplier (H2) = C1

Aliases

direct productD51×C173
unambiguous semidirect productC3⋊(D17×C173)
unambiguous semidirect productC17⋊(D3×C173)

Splittings

Fitting, socle, HallC3×C17×C173 ⋊ C2
derived, HallC3×C17 ⋊ C2×C173
HallC17×C173 ⋊ D3
HallC3×C173 ⋊ D17
SylowC17 ⋊ D3×C173
SylowC3 ⋊ D17×C173

Subgroups

subgroupG/H
center, hypercenterC173D51
commutator, cosocle, hypocenterC3×C17C2×C173
FrattiniC1G
Fitting, socleC3×C17×C173C2
LCSG ▷ C3×C17
UCSC1 ◁ C173

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8823

Conjugacy classes & character table

4671 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD51×D173, D3×D17×C173, D51⋊D173, …
maximal normal subgroup ofD51×D173, D3×D17×C173, D51⋊D173, …
maximal quotient ofC173×Dic51, C2×D51×C173

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17646, 7);