Cremona's table of elliptic curves

Curve 31680dz1

31680 = 26 · 32 · 5 · 11



Data for elliptic curve 31680dz1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- Signs for the Atkin-Lehner involutions
Class 31680dz Isogeny class
Conductor 31680 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ -131383296000 = -1 · 217 · 36 · 53 · 11 Discriminant
Eigenvalues 2- 3- 5- -1 11-  6 -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2412,-48816] [a1,a2,a3,a4,a6]
Generators [58:80:1] Generators of the group modulo torsion
j -16241202/1375 j-invariant
L 6.0383122424437 L(r)(E,1)/r!
Ω 0.33898359717036 Real period
R 1.4844160339045 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 31680bj1 7920e1 3520v1 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