Finite Group Databasebeta

#11986998

order1280
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7470

Subgroups

subgroupG/H
centerC2×C16C22⋊D5
commutatorC4×C5C4×C16
FrattiniC22×C16C2×D5
FittingC5×#2108C2
socleC22×C5C22⋊C16
prime radicalC23×C5M32
cosocleC22×C5×C16C22
hypercenter#2108D5
hypocenterC5#7470
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C16 ◁ C22×C16 ◁ #2108

178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 57266);