Finite Group Databasebeta

#13023299

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11481

Subgroups

subgroupG/H
centerC22C2×#4011
commutatorC2×C4×C5C22×C8
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC2×C4×C5×Q8C4
socleC22×C5C2×#99
prime radicalC22×D20C2×C4
cosocleC2×C4⋊Dic5C23
hypercenterC2×C4×Q8AGL(1,𝔽5)
hypocenterC5#11481
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×Q8

460 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 86 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=e,b^2=h,c^2=g,d^2=h,e^2=g,b^a=bd,d^a=df,f^a=fh,i^a=i^2,c^b=ch,d^b=dh,e^b=efh,e^d=eh,i^e=i^4

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1093567);