Finite Group Databasebeta

#11991503

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #8467

Subgroups

subgroupG/H
centerC22#65536
commutatorC22×C4×C5C22×C4
FrattiniC23×C4C22×D5
Fitting, prime radicalC5×#3489C2
socleC22×C5#379
cosocleC23×C4×C5C23
hypercenter#3489D5
hypocenterC5#8467
LCSG ▷ C22×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C23×C4 ◁ #3489

1004 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,c^2=h,d^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^4,d^b=dh,e^b=eh,f^b=fgh,d^c=dh,f^c=fg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 61771);