Finite Group Databasebeta

#12016319

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #13006

Subgroups

subgroupG/H
centerC2#10600725
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
FittingC5×#2117C2
socleC2×C5#1874
prime radicalC2×C5×#41D4
cosocleC22×C5×C8C23
hypercenter#2117D5
hypocenterC5#13006
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #2117

472 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,b^2=dfg,d^2=g,e^2=h,f^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dh,d^b=dg,e^b=eh,f^b=fg,g^b=gh,i^b=i^4,d^c=dh,e^c=eh,f^c=fh

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, 86587);