Cremona's table of elliptic curves

Curve 12978i1

12978 = 2 · 32 · 7 · 103



Data for elliptic curve 12978i1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 103- Signs for the Atkin-Lehner involutions
Class 12978i Isogeny class
Conductor 12978 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 779520 Modular degree for the optimal curve
Δ -1.0100368324586E+21 Discriminant
Eigenvalues 2+ 3- -3 7+  4 -5  2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-8989911,-10484661407] [a1,a2,a3,a4,a6]
Generators [449468:301102313:1] Generators of the group modulo torsion
j -110220502768046192851057/1385510058242258004 j-invariant
L 2.5158121707618 L(r)(E,1)/r!
Ω 0.043561791331465 Real period
R 3.6095453347218 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 103824ce1 4326g1 90846bp1 Quadratic twists by: -4 -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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