Finite Group Databasebeta

#13022972

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ C2×#1312

Subgroups

subgroupG/H
centerC4×C8C2×AGL(1,𝔽5)
commutatorC2×C5C2×C4×C16
FrattiniC2×C8C22×AGL(1,𝔽5)
FittingC4×C5×C16C4
socleC22×C5C2×C4×C8
prime radicalC22×D5C4×C8
cosocleC8×Dic5C23
hypercenterC4×C16AGL(1,𝔽5)
hypocenterC5C2×#1312
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C4×C8 ◁ C4×C16

350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1093240);