Finite Group Databasebeta

#13021628

order1280
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C5×C8 ⋊ C4
SylowC5 ⋊ #10711

Subgroups

subgroupG/H
centerC2×C8C22⋊AGL(1,𝔽5)
commutatorC22×C5C43
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C4×C5×C8C4
socleC22×C5C4×C22⋊C4
prime radicalC23×D5C22×C4
cosocleC22×C4×D5C23
hypercenterC2×C4×C8AGL(1,𝔽5)
hypocenterC5#10711
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8

842 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=g,g^2=h,b^a=bd,d^a=dh,i^a=i^2,e^b=eh,i^e=i^4

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1091896);