Finite Group Databasebeta

D21×D43 #16813447

order3612
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD21×D43
unambiguous semidirect product(C3×D43)⋊D7
unambiguous semidirect product(C7×D43)⋊D3

Splittings

Fitting, socle, derived, HallC3×C7×C43 ⋊ C22
HallC7×C43 ⋊ C2×D3
HallC3×C43 ⋊ C2×D7
SylowC43 ⋊ C2×D21
HallC3×C7 ⋊ C2×D43
SylowC7 ⋊ D3×D43
SylowC3 ⋊ D7×D43

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C43C22
LCSG ▷ C3×C7×C43
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 53
transitive degreeμt(G) = 903

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD43×D63, #14268588⋊D3, #14268587⋊D3, …
maximal normal subgroup of#14268588⋊D3, #14268587⋊D3, D43×C3⋊AGL(1,𝔽7), …
maximal quotient ofD43×D63, C3×D21×D43, D43×C3⋊D21, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3612, 59);