Finite Group Databasebeta

#13022560

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#390 ⋊ C4
SylowC5 ⋊ #11076

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC22×C4×C5C22×C4
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#390C4
socleC23×C5C2×C22⋊C4
prime radicalC22×D4×D5C22
cosocleC22×C4×D5C23
hypercenter#390AGL(1,𝔽5)
hypocenterC5#11076
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #390

1266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092828);