Finite Group Databasebeta

#13025501

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC22×C5×C16 ⋊ C4
SylowC5 ⋊ #12563

Subgroups

subgroupG/H
centerC2×C4#3993
commutatorC5×C8C2×C42
FrattiniC2×C8C22×AGL(1,𝔽5)
FittingC22×C5×C16C4
socleC22×C5C2×#106
prime radicalC23×D5SD16
cosocleC2×C8×D5C23
hypercenterC22×C16AGL(1,𝔽5)
hypocenterC5#12563
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=h,d^2=g,f^2=g,g^2=h,b^a=bd,d^a=dg,f^a=fg,g^a=gh,i^a=i^2,e^b=eh,i^e=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, 1095769);