Finite Group Databasebeta

#12004709

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10758

Subgroups

subgroupG/H
centerC2×C4#4072
commutatorC2×C4×C5C2×C42
FrattiniC23×C4C22×D5
FittingC2×C4×C5×#41C2
socleC22×C5#381
prime radicalC22×C5×#41C22
cosocleC23×C4×C5C23
hypercenterC2×C4×#41D5
hypocenterC5#10758
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ C2×C4×#41

1298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 74977);