Finite Group Databasebeta

#12005647

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10941

Subgroups

subgroupG/H
centerC4#65245
commutatorC23×C5C2×C42
FrattiniC23×C4C22×D5
FittingC2×C5×#410C2
socleC2×C5#1437
prime radicalC22×C5×#41C22
cosocleC23×C4×C5C23
hypercenterC2×#410D5
hypocenterC5#10941
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#410

904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 75915);