Finite Group Databasebeta

#12118249

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #22740

Subgroups

subgroupG/H
centerC23C22×C22⋊D5
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×Q8×C4⋊C4C2
socle, prime radicalC23×C5C22×D4
cosocleC22×C4×C5C24
hypercenterQ8×C4⋊C4D5
hypocenterC5#22740
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ Q8×C4⋊C4

822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1280

Polycyclic presentation:

2^8,5|a^2=g,b^2=e,c^2=efh,d^2=e,f^2=h,b^a=be,c^a=cf,f^a=fh,d^b=de,i^c=i^4

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 188517);