Finite Group Databasebeta

D15×C571 #30686176

order17130
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C2×C571 · Schur multiplier (H2) = C1

Aliases

direct productD15×C571
unambiguous semidirect productC3⋊(D5×C571)
unambiguous semidirect productC5⋊(D3×C571)

Splittings

Fitting, socle, HallC3×C5×C571 ⋊ C2
derived, HallC3×C5 ⋊ C2×C571
HallC5×C571 ⋊ D3
HallC3×C571 ⋊ D5
SylowC5 ⋊ D3×C571
SylowC3 ⋊ D5×C571

Subgroups

subgroupG/H
center, hypercenterC571D15
commutator, cosocle, hypocenterC3×C5C2×C571
FrattiniC1G
Fitting, socleC3×C5×C571C2
LCSG ▷ C3×C5
UCSC1 ◁ C571

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8565

Conjugacy classes & character table

5139 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD15×D571, D3×D5×C571, D15⋊D571, …
maximal normal subgroup ofD15×D571, D3×D5×C571, D15⋊D571, …
maximal quotient ofDic15×C571, C2×D15×C571

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17130, 10);