Finite Group Databasebeta

#12080599

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#1528 ⋊ C2
SylowC5 ⋊ #19002

Subgroups

subgroupG/H
centerC22C2×#4028
commutator, cosocleC42×C5C24
FrattiniC42C23×D5
FittingC5×#1528C2
socleC22×C5C2×#120
prime radical#10611080C2
hypercenter#1528D5
hypocenterC5#19002
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1528

884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|b^2=gh,e^2=g,f^2=gh,b^a=be,c^a=cf,d^a=dg,e^a=eg,f^a=fgh,i^a=i^4,e^b=eg,f^b=fh,i^b=i^4,e^c=eh,f^c=fgh,i^c=i^4

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 150867);