Finite Group Databasebeta

#13015692

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

Aliases

No aliases for this group.

Splittings

FittingC5×#382 ⋊ C4
SylowC5 ⋊ #7940

Subgroups

subgroupG/H
centerC22C2×(C2×AGL(1,𝔽5))⋊C4
commutatorC2×C4×C5C2×C42
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#382C4
socleC22×C5C2×#95
prime radicalC23×D5C2×D4
cosocleC22×C4×D5C23
hypercenter#382AGL(1,𝔽5)
hypocenterC5#7940
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ #382

696 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=g,d^2=gh,b^a=bd,d^a=dg,f^a=fgh,e^b=eh,i^b=i^2,i^c=i^4,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, 1085960);