Finite Group Databasebeta

#12172000

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

Aliases

No aliases for this group.

Splittings

FittingC5×#1923 ⋊ C2
SylowC5 ⋊ #27033

Subgroups

subgroupG/H
centerC23C22×D20
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#1923C2
socleC23×C5C22×D4
prime radicalC2×#4076C22
hypercenter#1923D5
hypocenterC5#27033
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ #1923

784 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|c^2=eh,d^2=efh,g^2=h,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gh,i^b=i^4,g^c=gh,i^c=i^4

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 242268);