Finite Group Databasebeta

#13014365

order1280
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7464

Subgroups

subgroupG/H
centerC4#64850
commutatorC5×C16C2×C8
FrattiniC2×C16C2×AGL(1,𝔽5)
FittingC2×C5×C32C4
socleC2×C5#1372
prime radicalC22×C5#368
cosocleC16×Dic5C22
hypercenterC2×C32AGL(1,𝔽5)
hypocenterC5#7464
LCSG ▷ C5×C16 ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=d,b^2=ceg,c^2=egh,d^2=f,e^2=gh,f^2=h,g^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,i^a=i^2,d^b=dh,i^b=i^4,i^d=i^4

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1084633);