Finite Group Databasebeta

D51⋊D181 #49147374

order36924
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD51⋊D181
unambiguous semidirect productD543⋊D17
unambiguous semidirect productD3077⋊D3

Splittings

Fitting, socle, derived, HallC3×C17×C181 ⋊ C22
HallC17×C181 ⋊ C2×D3
HallC3×C181 ⋊ C2×D17
SylowC181 ⋊ D3×D17
HallC3×C17 ⋊ C2×D181
SylowC17 ⋊ D3×D181
SylowC3 ⋊ D17×D181

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C17×C181C22
LCSG ▷ C3×C17×C181
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9231

Polycyclic presentation:

2^2,3,17,181|d^a=d^16,e^a=e^180,c^b=c^2,d^b=d^16

Conjugacy classes & character table

2460 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36924, 42);