Finite Group Databasebeta

#12015969

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12946

Subgroups

subgroupG/H
centerC22#65506
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
FittingC5×#2951C2
socleC22×C5#447
prime radicalC2×C5×#135C22
cosocleC22×C5×C8C23
hypercenter#2951D5
hypocenterC5#12946
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #405 ◁ #2951

402 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 86237);