Finite Group Databasebeta

#13021826

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#100 ⋊ C4
SylowC5 ⋊ #10771

Subgroups

subgroupG/H
centerC2#10604252
commutatorC23×C5C2×C42
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C5×#100C4
socleC2×C5C22⋊#95
prime radicalC22×#711C22
cosocleC22×C4×D5C23
hypercenterC2×#100AGL(1,𝔽5)
hypocenterC5#10771
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#100

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,i^a=i^3,d^b=dh,f^b=fh,i^b=i^2,f^c=fh,i^f=i^4,i^g=i^4

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092094);