Finite Group Databasebeta

#12253202

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#3058 ⋊ C2
SylowC5 ⋊ #33531

Subgroups

subgroupG/H
centerC2C2×#65325
commutator, cosocleC2×C5×C8C24
FrattiniC2×C8C23×D5
FittingC5×#3058C2
socleC2×C5C2×#447
hypercenter#3058D5
hypocenterC5#33531
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #3058

1122 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 1122 conjugacy classes of subgroups — too many to draw. Only its 183 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) = 160

Polycyclic presentation:

2^8,5|e^2=gh,g^2=h,b^a=be,c^a=cf,e^a=eg,g^a=gh,e^b=eg,f^b=fh,g^b=gh,i^b=i^4,d^c=dh,e^c=eh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 323470);