Finite Group Databasebeta

#12004847

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10785

Subgroups

subgroupG/H
centerC22#65509
commutatorC2×C4×C5C2×C42
FrattiniC23×C4C22×D5
FittingC2×C5×#418C2
socleC22×C5#386
prime radicalC23×C5×D4C22
cosocleC23×C4×C5C23
hypercenterC2×#418D5
hypocenterC5#10785
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#418

1394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 75115);