Finite Group Databasebeta

#11990591

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ C8×#108

Subgroups

subgroupG/H
centerC42D4×D5
commutatorC4×C5C2×C4×C8
FrattiniC2×C42C22×D5
FittingC5×#1278C2
socleC22×C5C4×C4⋊C4
prime radicalC23×C5C4×Q8
cosocleC2×C42×C5C23
hypercenter#1278D5
hypocenterC5C8×#108
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C42 ◁ C2×C42 ◁ #1278

374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=de,d^2=g,e^2=h,f^2=g,b^a=bd,d^b=dg,e^b=eg,i^c=i^4

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 60859);