Cremona's table of elliptic curves

Curve 67270bd1

67270 = 2 · 5 · 7 · 312



Data for elliptic curve 67270bd1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 31- Signs for the Atkin-Lehner involutions
Class 67270bd Isogeny class
Conductor 67270 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 491520 Modular degree for the optimal curve
Δ -6605778648051100 = -1 · 22 · 52 · 74 · 317 Discriminant
Eigenvalues 2-  0 5+ 7- -2  2  0  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-156343,24152107] [a1,a2,a3,a4,a6]
j -476196576129/7443100 j-invariant
L 3.383303922882 L(r)(E,1)/r!
Ω 0.4229129897412 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2170m1 Quadratic twists by: -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