Finite Group Databasebeta

D21×D391 #45659304

order32844
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD21×D391

Splittings

Fitting, socle, derived, HallC3×C7×C17×C23 ⋊ C22
HallC7×C17×C23 ⋊ C2×D3
HallC3×C17×C23 ⋊ C2×D7
HallC3×C7×C23 ⋊ C2×D17
HallC17×C23 ⋊ C2×D21
HallC3×C7×C17 ⋊ C2×D23
HallC7×C23 ⋊ D3×D17
HallC7×C17 ⋊ D3×D23
HallC3×C23 ⋊ D7×D17
HallC3×C17 ⋊ D7×D23
SylowC23 ⋊ D17×D21
HallC3×C7 ⋊ C2×D391
SylowC17 ⋊ D21×D23
SylowC7 ⋊ D3×D391
SylowC3 ⋊ D7×D391

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C17×C23C22
LCSG ▷ C3×C7×C17×C23
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8211

Conjugacy classes & character table

2364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32844, 69);