Finite Group Databasebeta

#12016359

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #13012

Subgroups

subgroupG/H
centerC23D5×D8
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
Fitting, prime radicalC22×C5×D16C2
socleC23×C5C2×D8
cosocleC22×C5×C8C23
hypercenterC22×D16D5
hypocenterC5#13012
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×D16

590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=f,b^2=dfg,d^2=gh,e^2=gh,f^2=gh,g^2=h,b^a=bd,c^a=ce,i^a=i^4,d^b=dg,e^b=eg,f^b=fg,g^b=gh,i^b=i^4,d^c=dg,e^c=eg,f^c=fg,g^c=gh

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 86627);