Finite Group Databasebeta

#12108969

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#2905 ⋊ C2
SylowC5 ⋊ #21858

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D5
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×#2905C2
socleC22×C5C22×C22⋊C4
prime radical#10617639C2
cosocleC22×C4×C5C24
hypercenter#2905D5
hypocenterC5#21858
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ #2905

1038 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 179237);