Cremona's table of elliptic curves

Curve 12896a1

12896 = 25 · 13 · 31



Data for elliptic curve 12896a1

Field Data Notes
Atkin-Lehner 2+ 13- 31+ Signs for the Atkin-Lehner involutions
Class 12896a Isogeny class
Conductor 12896 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3712 Modular degree for the optimal curve
Δ -6396416 = -1 · 29 · 13 · 312 Discriminant
Eigenvalues 2+  1 -3  1 -6 13- -5 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-312,2024] [a1,a2,a3,a4,a6]
Generators [-14:62:1] [10:2:1] Generators of the group modulo torsion
j -6581255624/12493 j-invariant
L 6.3728815570777 L(r)(E,1)/r!
Ω 2.3812147593664 Real period
R 0.66907883171927 Regulator
r 2 Rank of the group of rational points
S 0.99999999999991 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12896g1 25792b1 116064p1 Quadratic twists by: -4 8 -3


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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