Finite Group Databasebeta

#13025084

order1280
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12012

Subgroups

subgroupG/H
centerC42C4⋊AGL(1,𝔽5)
commutatorC4×C5C22×C16
FrattiniC42C22×AGL(1,𝔽5)
FittingC2×C4×C5×C8C4
socleC22×C5C2×C4⋊C8
prime radicalC23×C5C4⋊C8
cosocleC4×#168C23
hypercenterC2×C4×C8AGL(1,𝔽5)
hypocenterC5#12012
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C42 ◁ C2×C42 ◁ C2×C4×C8

262 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=d,c^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,d^a=df,i^a=i^2,i^b=i^4,i^e=i^4

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1095352);