Finite Group Databasebeta

#12082104

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

Aliases

No aliases for this group.

Splittings

FittingC5×#1550 ⋊ C2
SylowC5 ⋊ #19165

Subgroups

subgroupG/H
centerC22C2×#4030
commutator, cosocleC42×C5C24
FrattiniC42C23×D5
FittingC5×#1550C2
socleC22×C5C2×#121
prime radicalC22×D20D4
hypercenter#1550D5
hypocenterC5#19165
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1550

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 152372);