Finite Group Databasebeta

#12199062

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#2647 ⋊ C2
SylowC5 ⋊ #29133

Subgroups

subgroupG/H
centerC23C22×C22⋊D5
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#2647C2
socleC23×C5C22×D4
prime radicalC2×#4020C22
hypercenter#2647D5
hypocenterC5#29133
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ #376 ◁ #2647

754 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 269330);