Finite Group Databasebeta

#11998809

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

Aliases

No aliases for this group.

Splittings

FittingC5×C8×C22⋊C4 ⋊ C2
SylowC5 ⋊ #9781

Subgroups

subgroupG/H
centerC22#65228
commutatorC22×C4×C5C22×C4
FrattiniC23×C4C22×D5
FittingC5×C8×C22⋊C4C2
socleC22×C5#390
prime radicalC2×#4076C22
cosocleC23×C4×C5C23
hypercenterC8×C22⋊C4D5
hypocenterC5#9781
LCSG ▷ C22×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C23×C4 ◁ C8×C22⋊C4

564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,b^2=df,c^2=e,d^2=gh,e^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=egh,i^a=i^4,d^b=dh,f^b=fh

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 69077);