Finite Group Databasebeta

#13025434

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C5×M32 ⋊ C4
SylowC5 ⋊ C2×#1375

Subgroups

subgroupG/H
centerC2×C4C2×C4×AGL(1,𝔽5)
commutatorC4×C5C2×C4×C8
FrattiniC2×C8C22×AGL(1,𝔽5)
FittingC2×C5×M32C4
socleC22×C5C2×#97
prime radicalC23×D5M16
cosocleC2×C8×D5C23
hypercenterC2×M32AGL(1,𝔽5)
hypocenterC5C2×#1375
LCSG ▷ C4×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×M32

630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,d^2=h,e^2=g,g^2=h,b^a=bd,f^a=fh,e^b=eh,i^b=i^2,i^c=i^4,i^f=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, 1095702);