Finite Group Databasebeta

#13022388

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#101 ⋊ C4
SylowC5 ⋊ #10961

Subgroups

subgroupG/H
centerC22C22⋊C4×AGL(1,𝔽5)
commutatorC23×C5C2×C42
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C5×#101C4
socleC22×C5C4×C22⋊C4
prime radicalC22×#713C22
cosocleC22×C4×D5C23
hypercenterC2×#101AGL(1,𝔽5)
hypocenterC5#10961
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#101

926 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,c^2=ef,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,i^a=i^4,d^b=dh,e^b=eh,f^b=fh,i^b=i^2,d^c=dh,e^c=eh,f^c=fh,i^g=i^4

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092656);