Finite Group Databasebeta

#13028965

order1280
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #17314

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×AGL(1,𝔽5)
commutatorC2×C5C22×C4×C8
FittingC4×C5×M16C4
socleC22×C5C22×C42
prime radicalC23×D5C42
cosocleC4×Dic5C24
hypercenterC4×M16AGL(1,𝔽5)
hypocenterC5#17314
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C4×M16

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1099233);