Finite Group Databasebeta

C2×D1491 #20238565

order5964
automorphismAut(G) order 2504880
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD2982
direct productC2×D1491
unambiguous semidirect product(C2×C3)⋊D497
unambiguous semidirect product(C2×C7)⋊D213
unambiguous semidirect product(C2×C71)⋊D21

Splittings

Fitting, socleC2×C3×C7×C71 ⋊ C2
derived, HallC3×C7×C71 ⋊ C22
HallC7×C71 ⋊ C2×D3
HallC3×C71 ⋊ C2×D7
SylowC71 ⋊ C2×D21
HallC3×C7 ⋊ C2×D71
SylowC7 ⋊ C2×D213
SylowC3 ⋊ C2×D497

Subgroups

subgroupG/H
center, hypercenterC2D1491
commutator, hypocenterC3×C7×C71C22
FrattiniC1G
Fitting, socleC2×C3×C7×C71C2
LCSG ▷ C3×C7×C71
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1494 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D4473, C2×C3⋊(ΓL(1,𝔽8)⋊D71), D3×D1491, …
maximal normal subgroup ofC2×C3⋊(ΓL(1,𝔽8)⋊D71), C2×C3×D1491, C2×C3⋊(C7⋊(D71⋊C5)), …
maximal quotient ofC2×D4473, D3×D1491, C2×C3⋊D1491, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5964, 44);