Finite Group Databasebeta

#11995488

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C5×C8×Q8 ⋊ C2
SylowC5 ⋊ #9222

Subgroups

subgroupG/H
centerC23#4076
commutatorC42×C5C22×C4
FrattiniC2×C42C22×D5
FittingC2×C5×C8×Q8C2
socleC23×C5#121
prime radicalC2×#4020C22
cosocleC2×C42×C5C23
hypercenterC2×C8×Q8D5
hypocenterC5#9222
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C8×Q8

590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

218 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 65756);