Finite Group Databasebeta

C2×D1515 #20258552

order6060
automorphismAut(G) order 2424000
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD3030
direct productC2×D1515
unambiguous semidirect product(C2×C3)⋊D505
unambiguous semidirect product(C2×C5)⋊D303
unambiguous semidirect product(C2×C101)⋊D15

Splittings

Fitting, socleC2×C3×C5×C101 ⋊ C2
derived, HallC3×C5×C101 ⋊ C22
HallC5×C101 ⋊ C2×D3
HallC3×C101 ⋊ C2×D5
SylowC101 ⋊ C2×D15
HallC3×C5 ⋊ C2×D101
SylowC5 ⋊ C2×D303
SylowC3 ⋊ C2×D505

Subgroups

subgroupG/H
center, hypercenterC2D1515
commutator, hypocenterC3×C5×C101C22
FrattiniC1G
Fitting, socleC2×C3×C5×C101C2
LCSG ▷ C3×C5×C101
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1518 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D4545, D3×D1515, C2×C3⋊D1515, …
maximal normal subgroup ofC2×C3×D1515, C2×C3⋊(C5⋊(D101⋊C5)), C2×C5×D1515, …
maximal quotient ofC2×D4545, D3×D1515, C2×C3⋊D1515, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6060, 42);