Finite Group Databasebeta

#13033122

order1280
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Splittings

FittingC4×C5×M16 ⋊ C4
SylowC5 ⋊ #20331

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×AGL(1,𝔽5)
commutatorC2×C5C2×C43
FittingC4×C5×M16C4
socleC22×C5C22×C42
prime radicalC23×D5C22×C4
cosocleC2×C4×D5C24
hypercenterC4×M16AGL(1,𝔽5)
hypocenterC5#20331
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C4×M16

1470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=g,e^2=h,c^a=ch,i^a=i^3,d^b=dh,i^b=i^2,i^e=i^4,i^f=i^4

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#2875, #72242692, #72269233
maximal normal subgroup ofAGL(1,𝔽5)×#2875, #72269233
maximal quotient of#72242692

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1103390);