Finite Group Databasebeta

#12133153

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #24111

Subgroups

subgroupG/H
centerC23C22×D20
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#1870C2
socleC23×C5C22×D4
prime radicalC22×C5×D4D4
hypercenter#1870D5
hypocenterC5#24111
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ #1870

1068 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

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, 203421);