Finite Group Databasebeta

#12008317

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11408

Subgroups

subgroupG/H
center, FrattiniC4×C8C22×D5
commutator, socleC22×C5C2×C4×C8
FittingC5×C8×M16C2
prime radicalC23×C5C4×C8
cosocleC4×C5×C8C23
hypercenterC8×M16D5
hypocenterC5#11408
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C4×C8 ◁ C8×M16

290 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,g^2=h,b^a=bh,c^a=cf,i^b=i^4

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 78585);