Finite Group Databasebeta

D3×C13×C7⋊D7 #21439765

order7644
automorphism?
homologyAbelianization (H1) = C22×C13 · Schur multiplier (H2) = C2×C7

Aliases

direct productD3×C13×C7⋊D7
unambiguous semidirect product(D3×C7)⋊(C13×D7)

Splittings

Fitting, socle, HallC3×C72×C13 ⋊ C22
derived, HallC3×C72 ⋊ C22×C13
HallC72×C13 ⋊ C2×D3
SylowC72 ⋊ C2×D3×C13
HallC3×C13 ⋊ C2×C7⋊D7
SylowC3 ⋊ C2×C13×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC13D3×C7⋊D7
commutator, hypocenterC3×C72C22×C13
FrattiniC1G
Fitting, socleC3×C72×C13C22
LCSG ▷ C3×C72
UCSC1 ◁ C13

200 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1014 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC13×D9×C7⋊D7, D3×C13×ΓL(1,𝔽8)⋊D7, D3×#16838471, …
maximal normal subgroup ofD3×C13×ΓL(1,𝔽8)⋊D7, D3×#16838471, D3×#16838470, …
maximal quotient ofC13×D9×C7⋊D7, C3×D3×C13×C7⋊D7, D3×C13×C3⋊(C7⋊D7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 334);