Finite Group Databasebeta

C2×D1273 #19099671

order5092
automorphismAut(G) order 3024648
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD2546
direct productC2×D1273
unambiguous semidirect product(C2×C19)⋊D67
unambiguous semidirect product(C2×C67)⋊D19

Splittings

Fitting, socleC2×C19×C67 ⋊ C2
derived, HallC19×C67 ⋊ C22
SylowC67 ⋊ C2×D19
SylowC19 ⋊ C2×D67

Subgroups

subgroupG/H
center, hypercenterC2D1273
commutator, hypocenterC19×C67C22
FrattiniC1G
Fitting, socleC2×C19×C67C2
LCSG ▷ C19×C67
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1276 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#21439414, C2×#21439413, C2×(C19⋊C3)⋊D67, …
maximal normal subgroup ofC2×#21439414, C2×#21439413, C2×(C19⋊C3)⋊D67, …
maximal quotient ofD3×D1273, C2×D3819, C2×C3×D1273, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5092, 7);