Finite Group Databasebeta

#13017019

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#389 ⋊ C4
SylowC5 ⋊ C4×#327

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC2×C4×C5C2×C42
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#389C4
socleC23×C5C2×C22⋊C4
prime radicalC2×#4041C22
cosocleC22×C4×D5C23
hypercenter#389AGL(1,𝔽5)
hypocenterC5C4×#327
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #389

816 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=e,d^2=g,b^a=bd,d^a=dg,f^a=fgh,d^b=dh,i^b=i^2,i^c=i^4,i^f=i^4

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1087287);