Finite Group Databasebeta

#12015677

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12887

Subgroups

subgroupG/H
centerC22C2×#3940
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
FittingC5×#1848C2
socleC22×C5C2×#106
prime radicalC23×C5C2×SD16
cosocleC22×C5×C8C23
hypercenter#1848D5
hypocenterC5#12887
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1848

286 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 85945);