name of the curve in Cremona's database

asked 2016-10-11 01:47:28 +0100

Sha
264 ●11 ●21 ●34

Hi. I have checked on PARI that for my elliptic curve E : ellinit([0,0,0,-3267,45630]), the function ellidentify(E) returns "102a1" as the curve on Cremona's database. Do sage have a code to do this? Thank you.

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2016-10-11 08:27:00 +0100

FrédéricC

5206 ●3 ●43 ●114

Like that

sage: E=EllipticCurve([0,0,0,-3267,45630])
sage: E.cremona_label()
'102a1'

edit flag offensive delete link

Comments

Thank you!

Sha ( 2016-10-11 10:22:33 +0100 )edit

add a comment

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower

Stats

Asked: 2016-10-11 01:47:28 +0100

Seen: 251 times

Last updated: Oct 11 '16

name of the curve in Cremona's database edit