Finite Group Databasebeta

#11993458

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #8882

Subgroups

subgroupG/H
centerC23#4083
commutatorC42×C5C22×C4
FrattiniC2×C42C22×D5
FittingC5×#1802C2
socleC23×C5#120
prime radicalC22×C5×D4D4
cosocleC2×C42×C5C23
hypercenter#1802D5
hypocenterC5#8882
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1802

618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=f,b^2=f,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dg,e^b=eh,i^b=i^4,d^c=dh,e^c=eh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 63726);