Finite Group Databasebeta

#13014367

order1280
automorphism?
homologyAbelianization (H1) = C4×C32 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7465

Subgroups

subgroupG/H
center, FrattiniC22×C8C2×AGL(1,𝔽5)
commutatorC2×C5C4×C32
FittingC2×C4×C5×C8C4
socle, prime radicalC23×C5C2×C16
cosocleC22×#672C22
hypercenterC2×C4×C8AGL(1,𝔽5)
hypocenterC5#7465
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

202 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 1280

Polycyclic presentation:

2^8,5|a^2=d,b^2=e,d^2=f,f^2=g,g^2=h,b^a=bc,i^a=i^2,i^d=i^4

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1084635);