Finite Group Databasebeta

#12129190

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #23740

Subgroups

subgroupG/H
centerC4C2×#4086
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC2×C5×#421C2
socleC2×C5C2×#399
prime radicalC22×C5×#41C22
hypercenterC2×#421D5
hypocenterC5#23740
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#421

988 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=e,b^2=ef,e^2=h,g^2=h,b^a=be,c^a=cf,g^a=gh,i^a=i^4,c^b=cg,e^b=eh,f^b=fh,g^b=gh,d^c=dh,g^c=gh

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, 199458);