Finite Group Databasebeta

#13021797

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×C42×C5 ⋊ C4
SylowC5 ⋊ #10761

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC23×C5C2×C42
FrattiniC24C22×AGL(1,𝔽5)
FittingC22×C42×C5C4
socleC23×C5C2×C22⋊C4
prime radicalC23×D20C22
cosocleC24×D5C23
hypercenterC22×C42AGL(1,𝔽5)
hypocenterC5#10761
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C42

1866 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092065);