Finite Group Databasebeta

#12014454

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#1757 ⋊ C2
SylowC5 ⋊ #12623

Subgroups

subgroupG/H
centerC8#3938
commutatorC23×C5C2×C42
FrattiniC2×#41C22×D5
FittingC5×#1757C2
socleC2×C5C4×#99
prime radical#66162C22
cosocleC2×C5×#41C23
hypercenter#1757D5
hypocenterC5#12623
LCSG ▷ C23×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C8 ◁ C2×C8 ◁ C2×#131 ◁ #1757

470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

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, 84722);