Finite Group Databasebeta

#11989973

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C5×C82 ⋊ C2
SylowC5 ⋊ #8184

Subgroups

subgroupG/H
centerC4×C8D20
commutatorC4×C5C2×C4×C8
FrattiniC2×C42C22×D5
FittingC2×C5×C82C2
socleC22×C5C4×C22⋊C4
prime radicalC2×#709C2×C4
cosocleC2×C42×C5C23
hypercenterC2×C82D5
hypocenterC5#8184
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4×C8 ◁ C2×C4×C8 ◁ C2×C82

530 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 530 conjugacy classes of subgroups — too many to draw. Only its 195 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) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 60241);