Finite Group Databasebeta

D15×D437 #39910779

order26220
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD15×D437

Splittings

Fitting, socle, derived, HallC3×C5×C19×C23 ⋊ C22
HallC5×C19×C23 ⋊ C2×D3
HallC3×C19×C23 ⋊ C2×D5
HallC19×C23 ⋊ C2×D15
HallC3×C5×C23 ⋊ C2×D19
HallC3×C5×C19 ⋊ C2×D23
HallC5×C23 ⋊ D3×D19
HallC5×C19 ⋊ D3×D23
HallC3×C23 ⋊ D5×D19
HallC3×C19 ⋊ D5×D23
SylowC23 ⋊ D15×D19
SylowC19 ⋊ D15×D23
HallC3×C5 ⋊ C2×D437
SylowC5 ⋊ D3×D437
SylowC3 ⋊ D5×D437

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C19×C23C22
LCSG ▷ C3×C5×C19×C23
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6555

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(26220, 69);