Finite Group Databasebeta

#13044616

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #60128

Subgroups

subgroupG/H
center, FrattiniC22C24×AGL(1,𝔽5)
commutator, socleC22×C5C24×C4
FittingC2×C4×C5×D4C4
prime radicalC22×#711C22
cosocleC2×Dic5C25
hypercenterC2×C4×D4AGL(1,𝔽5)
hypocenterC5#60128
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4×D4

2124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=g,c^2=f,g^2=h,b^a=bf,c^a=ch,i^a=i^2,i^c=i^4,e^d=eh,i^g=i^4

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114884);