Finite Group Databasebeta

C7×D21⋊D61 #49089982

order35868
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×D21⋊D61
unambiguous semidirect productD21⋊(C7×D61)
unambiguous semidirect productD183⋊(C7×D7)
unambiguous semidirect productD427⋊(D3×C7)

Splittings

Fitting, socle, HallC3×C72×C61 ⋊ C22
derivedC3×C7×C61 ⋊ C22×C7
HallC72×C61 ⋊ C2×D3
HallC3×C61 ⋊ C2×C7×D7
HallC3×C72 ⋊ C2×D61
SylowC61 ⋊ D3×C7×D7
SylowC72 ⋊ D3×D61
SylowC3 ⋊ C7×D7×D61

Subgroups

subgroupG/H
center, hypercenterC7D21⋊D61
commutator, cosocle, hypocenterC3×C7×C61C22×C7
FrattiniC1G
Fitting, socleC3×C72×C61C22
LCSG ▷ C3×C7×C61
UCSC1 ◁ C7

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2562

Conjugacy classes & character table

2625 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35868, 334);