Finite Group Databasebeta

#12009101

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC5×Q8⋊C16 ⋊ C2
SylowC5 ⋊ #11606

Subgroups

subgroupG/H
centerC2×C8D4×D5
commutatorC2×C4×C5C22×C8
FrattiniC4×C8C22×D5
FittingC5×Q8⋊C16C2
socleC22×C5C2×C22⋊C8
prime radicalC22×D5C22⋊C8
cosocleC4×C5×C8C23
hypercenterQ8⋊C16D5
hypocenterC5#11606
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ Q8⋊C16

330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,d^b=df,i^c=i^4

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 79369);