name of the curve in Cremona's database

asked 2016-10-11 01:47:28 +0200

Sha
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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.

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answered 2016-10-11 08:27:00 +0200

FrédéricC

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Like that

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

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Thank you!

Sha ( 2016-10-11 10:22:33 +0200 )edit

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Asked: 2016-10-11 01:47:28 +0200

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Last updated: Oct 11 '16

name of the curve in Cremona's database edit