Finite Group Databasebeta

#12009150

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

Aliases

No aliases for this group.

Splittings

FittingC5×#2162 ⋊ C2
SylowC5 ⋊ #11617

Subgroups

subgroupG/H
centerC42#685
commutatorC2×C4×C5C22×C8
FrattiniC4×C8C22×D5
FittingC5×#2162C2
socleC22×C5C2×C22⋊C8
prime radicalC2×#709C8
cosocleC4×C5×C8C23
hypercenter#2162D5
hypocenterC5#11617
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ #2162

338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

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, 79418);