Finite Group Databasebeta

#13021722

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10739

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC23×C5C2×C42
FrattiniC24C22×AGL(1,𝔽5)
FittingC2×C5×#95C4
socleC23×C5C2×C22⋊C4
prime radicalC24×D5C2×C4
cosocleC23×Dic5C23
hypercenterC2×#95AGL(1,𝔽5)
hypocenterC5#10739
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#95

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=gh,i^a=i^3,d^b=dh,f^b=fh,i^b=i^2,i^c=i^4,i^f=i^4,i^g=i^4

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1091990);