Finite Group Databasebeta

#12014367

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#347 ⋊ C2
SylowC5 ⋊ #12607

Subgroups

subgroupG/H
centerC2×C4#4018
commutatorC2×C4×C5C2×C42
FrattiniC22×C8C22×D5
FittingC2×C5×#347C2
socleC22×C5#432
prime radicalC23×D5M16
cosocleC22×C5×C8C23
hypercenterC2×#347D5
hypocenterC5#12607
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×#97 ◁ C2×#347

494 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 494 conjugacy classes of subgroups — too many to draw. Only its 147 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|a^2=e,b^2=f,c^2=e,d^2=h,f^2=g,g^2=h,b^a=bd,i^a=i^4,c^b=cg,d^b=dh,e^b=eh,f^c=fh

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 84635);