Finite Group Databasebeta

C3×D21×D107 #41004128

order26964
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC3×D21×D107
unambiguous semidirect product(C3×D107)⋊(C3×D7)

Splittings

Fitting, socle, HallC32×C7×C107 ⋊ C22
derivedC3×C7×C107 ⋊ C22×C3
HallC32×C107 ⋊ C2×D7
HallC7×C107 ⋊ C2×C3×D3
SylowC107 ⋊ C2×C3×D21
HallC32×C7 ⋊ C2×D107
SylowC32 ⋊ D7×D107
SylowC7 ⋊ C3×D3×D107

Subgroups

subgroupG/H
center, hypercenterC3D21×D107
commutator, cosocle, hypocenterC3×C7×C107C22×C3
FrattiniC1G
Fitting, socleC32×C7×C107C22
LCSG ▷ C3×C7×C107
UCSC1 ◁ C3

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4494

Conjugacy classes & character table

1980 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26964, 77);