Cremona's table of elliptic curves

Curve 91656j1

91656 = 23 · 32 · 19 · 67



Data for elliptic curve 91656j1

Field Data Notes
Atkin-Lehner 2- 3- 19+ 67+ Signs for the Atkin-Lehner involutions
Class 91656j Isogeny class
Conductor 91656 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 115200 Modular degree for the optimal curve
Δ -15917347584 = -1 · 28 · 36 · 19 · 672 Discriminant
Eigenvalues 2- 3-  3 -1  5  6 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7716,260948] [a1,a2,a3,a4,a6]
Generators [52:18:1] Generators of the group modulo torsion
j -272228051968/85291 j-invariant
L 9.7885811549205 L(r)(E,1)/r!
Ω 1.2141390568069 Real period
R 1.0077697758129 Regulator
r 1 Rank of the group of rational points
S 0.99999999941239 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10184a1 Quadratic twists by: -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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