Finite Group Databasebeta

D3×C23×D21 #19153997

order5796
automorphism?
homologyAbelianization (H1) = C22×C23 · Schur multiplier (H2) = C2

Aliases

direct productD3×C23×D21
unambiguous semidirect product(C3×D3)⋊(D7×C23)
unambiguous semidirect product(D3×C7)⋊(D3×C23)

Splittings

Fitting, socle, HallC32×C7×C23 ⋊ C22
derived, HallC32×C7 ⋊ C22×C23
HallC32×C23 ⋊ C2×D7
HallC7×C23 ⋊ D32
SylowC32 ⋊ C2×D7×C23
SylowC7 ⋊ D32×C23

Subgroups

subgroupG/H
center, hypercenterC23D3×D21
commutator, hypocenterC32×C7C22×C23
FrattiniC1G
Fitting, socleC32×C7×C23C22
LCSG ▷ C32×C7
UCSC1 ◁ C23

88 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

828 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×D3×C23×D21, D3×C23×D105, C23×D15×D21, …
maximal normal subgroup ofC5×D3×C23×D21
maximal quotient ofC5×D3×C23×D21, D3×C23×D105, C23×D15×D21, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5796, 87);