Finite Group Databasebeta

D2255 #17985232

order4510
automorphismAut(G) order 3608000
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2255
unambiguous semidirect productC5⋊D451
unambiguous semidirect productC11⋊D205
unambiguous semidirect productC41⋊D55

Splittings

Fitting, socle, derived, HallC5×C11×C41 ⋊ C2
HallC11×C41 ⋊ D5
HallC5×C41 ⋊ D11
HallC5×C11 ⋊ D41
SylowC41 ⋊ D55
SylowC11 ⋊ D205
SylowC5 ⋊ D451

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C11×C41C2
LCSG ▷ C5×C11×C41
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 57
transitive degreeμt(G) = 2255

Polycyclic presentation:

2,5,11,41|b^a=b^4,c^a=c^10,d^a=d^40

Conjugacy classes & character table

1129 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×D2255, D6765, D11275, …
maximal normal subgroup ofC3×D2255, C5⋊#17985247, C5⋊#17985250, …
maximal quotient ofC3×D2255, D6765, D11275, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4510, 14);