Finite Group Databasebeta

D2265 #17985406

order4530
automorphismAut(G) order 2718000
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2265
unambiguous semidirect productC3⋊D755
unambiguous semidirect productC5⋊D453
unambiguous semidirect productC151⋊D15

Splittings

Fitting, socle, derived, HallC3×C5×C151 ⋊ C2
HallC5×C151 ⋊ D3
HallC3×C151 ⋊ D5
SylowC151 ⋊ D15
HallC3×C5 ⋊ D151
SylowC5 ⋊ D453
SylowC3 ⋊ D755

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C151C2
LCSG ▷ C3×C5×C151
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 159
transitive degreeμt(G) = 2265

Polycyclic presentation:

2,3,5,151|b^a=b^2,c^a=c^4,d^a=d^150

Conjugacy classes & character table

1134 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD6795, C3⋊(C5⋊(D151⋊C3)), C3⋊D2265, …
maximal normal subgroup ofC3⋊(C5⋊(D151⋊C3)), C3×D2265, C3⋊(C5⋊(D151⋊C5)), …
maximal quotient ofD6795, C3⋊D2265, C3×D2265, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4530, 11);