Finite Group Databasebeta

#13014339

order1280
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7453

Subgroups

subgroupG/H
centerC2#10598618
commutatorC2×C5×C16C2×C4
FrattiniC2×C16C2×AGL(1,𝔽5)
FittingC5×#367C4
socleC2×C5#1365
prime radicalC22×C5#361
cosocleC16×Dic5C22
hypercenter#367AGL(1,𝔽5)
hypocenterC5#7453
LCSG ▷ C2×C5×C16 ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #367

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=d,b^2=eg,c^2=fgh,d^2=efg,e^2=h,f^2=gh,g^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fh,i^a=i^2,c^b=cf,d^b=def,e^b=eh,f^b=fg,g^b=gh,i^d=i^4

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1084607);