Finite Group Databasebeta

H(5,𝔽2)×D257 #30657566

order16448
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productH(5,𝔽2)×D257

Splittings

FittingH(5,𝔽2)×C257 ⋊ C2
SylowC257 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
center, FrattiniC2C24×D257
commutator, socle, cosocleC2×C257C25
FittingH(5,𝔽2)×C257C2
hypercenterH(5,𝔽2)D257
hypocenterC257C2×H(5,𝔽2)
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ H(5,𝔽2)

898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2056

Conjugacy classes & character table

2210 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1378);