Finite Group Databasebeta

D21×D129 #24925656

order10836
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD21×D129

Splittings

Fitting, socle, derived, HallC32×C7×C43 ⋊ C22
HallC32×C43 ⋊ C2×D7
HallC7×C43 ⋊ D32
HallC32×C7 ⋊ C2×D43
SylowC43 ⋊ D3×D21
SylowC32 ⋊ D7×D43
SylowC7 ⋊ D3×D129

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C7×C43C22
LCSG ▷ C32×C7×C43
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

792 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 248);