Finite Group Databasebeta

#12018190

order1280
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC5×#3156 ⋊ C2
SylowC5 ⋊ #13335

Subgroups

subgroupG/H
centerC2#10602560
commutator, cosocleC22×C5×C8C23
FrattiniC22×C8C22×D5
FittingC5×#3156C2
socleC2×C5#2011
prime radical#10615625C2
hypercenter#3156D5
hypocenterC5#13335
LCSG ▷ C22×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #3156

536 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 101 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 88458);