Finite Group Databasebeta

#12015134

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#2120 ⋊ C2
SylowC5 ⋊ #12765

Subgroups

subgroupG/H
centerC4#65030
commutatorC2×C5×D4C22×C4
FrattiniC2×#41C22×D5
FittingC5×#2120C2
socleC2×C5#1790
prime radical#10617939C2
cosocleC2×C5×#41C23
hypercenter#2120D5
hypocenterC5#12765
LCSG ▷ C2×C5×D4 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #2120

852 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

2^8,5|a^2=f,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dh,e^b=egh,f^b=fgh,i^b=i^4,d^c=dg,i^c=i^4,e^d=eh,f^d=fh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 85402);