Finite Group Databasebeta

C2×D3×C7×D7 #11924348

order1176
isoclinismisoclinic class of D3×D7
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC2×D3×C7×D7
unambiguous semidirect product(D3×C7)⋊(C22×C7)
unambiguous semidirect product(C3×D7)⋊(C22×C7)
unambiguous semidirect productD21⋊(C22×C7)

Splittings

Fitting, socleC2×C3×C72 ⋊ C22
derivedC3×C7 ⋊ C23×C7
HallC3×C72 ⋊ C23
SylowC72 ⋊ C22×D3
SylowC3 ⋊ C22×C7×D7

Subgroups

subgroupG/H
center, hypercenterC2×C7D3×D7
commutator, cosocle, hypocenterC3×C7C23×C7
FrattiniC1G
Fitting, socleC2×C3×C72C22
LCSG ▷ C3×C7
UCSC1 ◁ C2×C7

158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 84

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D3×#64423, D3×C7×C22⋊D7, D3×#87641, …
maximal normal subgroup ofC2×D3×#64423, D3×C7×C22⋊D7, D3×#87641, …
maximal quotient ofD3×C7×C22⋊D7, D32×C7×D7, C2×C7×(C3⋊D3)⋊D7, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1176, 263);