Finite Group Databasebeta

#13022284

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#102 ⋊ C4
SylowC5 ⋊ #10925

Subgroups

subgroupG/H
centerC23D4×AGL(1,𝔽5)
commutatorC2×C4×C5C2×C42
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C5×#102C4
socleC23×C5C4×D4
prime radicalC22×D4×D5C22
cosocleC22×C4×D5C23
hypercenterC2×#102AGL(1,𝔽5)
hypocenterC5#10925
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

1334 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,d^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=gh,i^a=i^3,i^c=i^2,i^f=i^4

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092552);