Finite Group Databasebeta

#13022504

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#575 ⋊ C4
SylowC5 ⋊ #11036

Subgroups

subgroupG/H
centerC2#10604954
commutatorC22×C4×C5C22×C4
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#575C4
socleC2×C5#1438
prime radicalD5×#575C2
cosocleC22×C4×D5C23
hypercenter#575AGL(1,𝔽5)
hypocenterC5#11036
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #575

1310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72221398, AGL(1,𝔽5)×#2008, #72221412, …
maximal normal subgroup of#72221398, AGL(1,𝔽5)×#2008, #72221412, …
maximal quotient of#72226405

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092772);