Finite Group Databasebeta

#12008281

order1280
automorphism?
homologyAbelianization (H1) = C2×C82 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11399

Subgroups

subgroupG/H
centerC4×C16C2×D5
commutatorC2×C5C2×C82
FrattiniC4×C8C22×D5
FittingC2×C4×C5×C16C2
socleC22×C5C2×C4×C8
prime radicalC23×C5C4×C8
cosocleC4×C5×C8C23
hypercenterC2×C4×C16D5
hypocenterC5#11399
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C4×C16 ◁ C2×C4×C16

330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=d,b^2=e,d^2=f,e^2=g,f^2=h,c^b=ch,i^b=i^4

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 78549);