Cremona's table of elliptic curves

Curve 61504cd1

61504 = 26 · 312



Data for elliptic curve 61504cd1

Field Data Notes
Atkin-Lehner 2- 31- Signs for the Atkin-Lehner involutions
Class 61504cd Isogeny class
Conductor 61504 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1269760 Modular degree for the optimal curve
Δ -1732747077921734656 = -1 · 216 · 319 Discriminant
Eigenvalues 2- -2 -2  4 -6 -2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-278049,84734431] [a1,a2,a3,a4,a6]
Generators [417:6440:1] Generators of the group modulo torsion
j -1372 j-invariant
L 2.8016836861964 L(r)(E,1)/r!
Ω 0.24411332788228 Real period
R 5.7384898038472 Regulator
r 1 Rank of the group of rational points
S 1.0000000000446 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61504u1 15376k1 61504bz1 Quadratic twists by: -4 8 -31


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

Part of Computational Number Theory
Back to Tables and computations