Cremona's table of elliptic curves

Curve 31680dv1

31680 = 26 · 32 · 5 · 11



Data for elliptic curve 31680dv1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- Signs for the Atkin-Lehner involutions
Class 31680dv Isogeny class
Conductor 31680 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ -28868400000000 = -1 · 210 · 38 · 58 · 11 Discriminant
Eigenvalues 2- 3- 5-  0 11-  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6312,322616] [a1,a2,a3,a4,a6]
Generators [-23:675:1] Generators of the group modulo torsion
j -37256083456/38671875 j-invariant
L 6.628716551845 L(r)(E,1)/r!
Ω 0.603495054246 Real period
R 0.68649242703062 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31680bf1 7920d1 10560bh1 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
Back to Tables and computations