Finite Group Databasebeta

#13033351

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#99 ⋊ C4
SylowC5 ⋊ #20392

Subgroups

subgroupG/H
centerC2C2×C22⋊C4×AGL(1,𝔽5)
commutatorC22×C5C22×C42
FrattiniC23C23×AGL(1,𝔽5)
FittingC2×C5×#99C4
socleC2×C5C2×C4×C22⋊C4
prime radicalC22×D4×D5C22
cosocleC23×D5C24
hypercenterC2×#99AGL(1,𝔽5)
hypocenterC5#20392
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C24 ◁ C2×#99

1834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72269812, AGL(1,𝔽5)×#2883, #72269817, …
maximal normal subgroup of#72269812, AGL(1,𝔽5)×#2883, #72269817, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1103619);