Finite Group Databasebeta

#12004900

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10794

Subgroups

subgroupG/H
centerC4C4×C22⋊Dic5
commutatorC2×C4×C5C2×C42
FrattiniC23×C4C22×D5
FittingC2×C5×#568C2
socleC2×C5C22⋊#95
prime radicalC22×C5×#41C22
cosocleC23×C4×C5C23
hypercenterC2×#568D5
hypocenterC5#10794
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C22×M16 ◁ C2×#568

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,e^2=h,f^2=h,g^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,d^c=dh,e^c=eh

Conjugacy classes & character table

194 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 75168);