Finite Group Databasebeta

#13017335

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #8284

Subgroups

subgroupG/H
centerC23D4×AGL(1,𝔽5)
commutatorC4×C5C2×C4×C8
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C5×#107C4
socle, prime radicalC23×C5C4×D4
cosocleC2×C4×Dic5C23
hypercenterC2×#107AGL(1,𝔽5)
hypocenterC5#8284
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

430 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1280

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=de,d^2=g,e^2=h,b^a=bd,c^a=cg,i^a=i^2,d^b=dg,e^b=eg,i^c=i^2,i^e=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, 1087603);