Finite Group Databasebeta

#13022578

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#410 ⋊ C4
SylowC5 ⋊ #11093

Subgroups

subgroupG/H
centerC2#10604254
commutatorC22×C4×C5C22×C4
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#410C4
socleC2×C5#1439
prime radicalC2×D5×#41C22
cosocleC22×C4×D5C23
hypercenter#410AGL(1,𝔽5)
hypocenterC5#11093
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #410

910 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72221404, AGL(1,𝔽5)×#2008, #72221424, …
maximal normal subgroup of#72221404, AGL(1,𝔽5)×#2008, #72221424, …
maximal quotient of#72226464

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092846);