Finite Group Databasebeta

#12014287

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12587

Subgroups

subgroupG/H
centerC22C2×#3938
commutatorC2×C4×C5C2×C42
FrattiniC22×Q8C22×D5
FittingC2×C5×#413C2
socleC22×C5C2×#99
prime radicalC22×C5×#41C22
cosocleC22×C5×Q8C23
hypercenterC2×#413D5
hypocenterC5#12587
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ C2×#413

794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=h,d^2=h,e^2=h,b^a=bd,d^a=dg,f^a=fh,g^a=gh,c^b=ch,e^b=egh,i^b=i^4,e^d=eh

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 84555);