Finite Group Databasebeta

#12100466

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×C5×#131 ⋊ C2
SylowC5 ⋊ #20900

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D5
commutator, socleC23×C5C23×C4
FittingC22×C5×#131C2
prime radicalC2×#66166C2
cosocleC22×C4×C5C24
hypercenterC22×#131D5
hypocenterC5#20900
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C22×#131

1854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=g,b^2=eg,g^2=h,b^a=be,c^a=cf,d^a=dh,i^a=i^4,d^c=dh

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 170734);