Finite Group Databasebeta

C2×C5⋊D765 #29505838

order15300
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×C5⋊D765
unambiguous semidirect product(C2×C5)⋊D765
unambiguous semidirect product(C2×C9)⋊(C5⋊D85)
unambiguous semidirect product(C2×C17)⋊(C5⋊D45)

Splittings

FittingC2×C52×C9×C17 ⋊ C2
derived, HallC52×C9×C17 ⋊ C22
HallC52×C17 ⋊ C2×D9
HallC52×C9 ⋊ C2×D17
HallC9×C17 ⋊ C2×C5⋊D5
SylowC52 ⋊ C2×D153
SylowC17 ⋊ C2×C5⋊D45
SylowC9 ⋊ C2×C5⋊D85

Subgroups

subgroupG/H
center, hypercenterC2C5⋊D765
commutator, cosocle, hypocenterC52×C9×C17C22
FrattiniC3C2×C3⋊(C5⋊D85)
FittingC2×C52×C9×C17C2
socleC2×C3×C52×C17D3
LCSG ▷ C52×C9×C17
UCSC1 ◁ C2

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7650

Conjugacy classes & character table

3828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15300, 224);