Finite Group Databasebeta

#13035571

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Splittings

FittingC22×C5×D8 ⋊ C4
SylowC5 ⋊ #21233

Subgroups

subgroupG/H
centerC22C2×D4×AGL(1,𝔽5)
commutatorC2×C4×C5C23×C4
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC22×C5×D8C4
socleC22×C5C2×C4×D4
prime radicalC22×D5×D8C2
cosocleC2×C4×D5C24
hypercenterC22×D8AGL(1,𝔽5)
hypocenterC5#21233
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D8

1790 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#3058, #72242602
maximal normal subgroup ofAGL(1,𝔽5)×#3058
maximal quotient of#72242602

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1105839);