Finite Group Databasebeta

#13019210

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #8966

Subgroups

subgroupG/H
centerC22#65779
commutatorC23×C5C22×C8
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#386C4
socleC22×C5#386
prime radicalC22×C5×D4C2×C4
cosocleC23×Dic5C23
hypercenter#386AGL(1,𝔽5)
hypocenterC5#8966
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #386

626 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 626 conjugacy classes of subgroups — too many to draw. Only its 118 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|a^2=f,b^2=dfg,f^2=h,b^a=bd,c^a=ce,e^a=eg,i^a=i^3,e^b=eg,i^b=i^2,d^c=dg,f^c=fg,i^f=i^4

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1089478);