Finite Group Databasebeta

#12075295

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #18519

Subgroups

subgroupG/H
centerC2×C4#4099
commutator, cosocleC42×C5C24
FrattiniC42C23×D5
FittingC5×Q8×#41C2
socleC22×C5C2×#120
prime radicalC2×C5×#41D4
hypercenterQ8×#41D5
hypocenterC5#18519
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ Q8×#41

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 145563);