Finite Group Databasebeta

#12105293

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #21481

Subgroups

subgroupG/H
centerC22D5×#120
commutatorC23×C5C23×C4
FrattiniC24C23×D5
FittingC5×#1790C2
socleC22×C5C2×#120
prime radicalC2×C5×H(5,𝔽2)C22
cosocleC24×C5C24
hypercenter#1790D5
hypocenterC5#21481
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #1790

1494 conjugacy classes of subgroups; only the 255 normal subgroups are shown.

normal subgroups only

This group has 1494 conjugacy classes of subgroups — too many to draw. Only its 255 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=g,d^2=g,b^a=be,c^a=cf,d^a=dh,f^b=fh,e^c=eh,i^d=i^4

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 175561);