1 | initial version |
Here is way to do it.
sage: F.<z> = CyclotomicField(7)
sage: def Frob(p):
return F.hom([z^p])
....:
sage: Frob(2)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^2
sage: Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^3
sage: Frob(5)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^5
sage: Frob(97)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> -z^5 - z^4 - z^3 - z^2 - z - 1
2 | No.2 Revision |
Here is way to do it.
sage: F.<z> = CyclotomicField(7)
sage: def Frob(p): return F.hom([z^p])
....:
sage: Frob(2)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^2
sage: Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
sage:Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^3
sage: Frob(5)
sage:Frob(5)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^5
sage: sage: Frob(97)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> -z^5 - z^4 - z^3 - z^2 - z - 1
1
3 | No.3 Revision |
Here is way to do it.
sage: F.<z> = CyclotomicField(7)
sage: def Frob(p):
return F.hom([z^p])
....:
sage: Frob(2)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^2
sage:Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^3
sage:Frob(5) Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^5
sage: Frob(97)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> -z^5 - z^4 - z^3 - z^2 - z - 1
4 | No.4 Revision |
Here is way to do it.
sage: F.<z> = CyclotomicField(7)
sage: def Frob(p):
return F.hom([z^p])
....:
sage: Frob(2)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^2
sage:Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^3
sage:Frob(5)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^5
sage: Frob(97) Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> -z^5 - z^4 - z^3 - z^2 - z - 1
5 | No.5 Revision |
Here is way to do it.
sage: F.<z> = CyclotomicField(7)
sage: def Frob(p): return F.hom([z^p])
....:
sage: Frob(2)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^2
sage:Frob(3) sage: Frob(3)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^3
sage:Frob(5) sage: Frob(5)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> z^5
sage: Frob(97)
Ring endomorphism of Cyclotomic Field of order 7 and degree 6
Defn: z |--> -z^5 - z^4 - z^3 - z^2 - z - 1