Finite Group Databasebeta

#13022840

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC5×H(3,ℤ/4) ⋊ C4
SylowC5 ⋊ #11307

Subgroups

subgroupG/H
centerC2#10603803
commutatorC22×C4×C5C22×C4
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×H(3,ℤ/4)C4
socleC2×C5#1443
prime radicalC23×D5C2×D4
cosocleC22×C4×D5C23
hypercenterH(3,ℤ/4)AGL(1,𝔽5)
hypocenterC5#11307
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(3,ℤ/4)

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1093108);