Finite Group Databasebeta

#11987254

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7564

Subgroups

subgroupG/H
centerC22×C4#685
commutatorC2×C4×C5C22×C8
FrattiniC2×C42C22×D5
FittingC4×C5×C22⋊C8C2
socleC23×C5C2×C22⋊C4
prime radicalC24×C5C22⋊C4
cosocleC2×C42×C5C23
hypercenterC4×C22⋊C8D5
hypocenterC5#7564
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C4×C22⋊C8

550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=g,d^2=g,e^2=h,b^a=bd,d^a=df,d^b=dg,e^b=efg,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, 57522);