Cremona's table of elliptic curves

Curve 67938i1

67938 = 2 · 3 · 132 · 67



Data for elliptic curve 67938i1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 67- Signs for the Atkin-Lehner involutions
Class 67938i Isogeny class
Conductor 67938 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ 7337304 = 23 · 34 · 132 · 67 Discriminant
Eigenvalues 2+ 3- -3  1  4 13+ -6  8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-160,-778] [a1,a2,a3,a4,a6]
Generators [-8:5:1] Generators of the group modulo torsion
j 2656374097/43416 j-invariant
L 4.8838568844588 L(r)(E,1)/r!
Ω 1.3447005017995 Real period
R 0.90798227512475 Regulator
r 1 Rank of the group of rational points
S 1.000000000106 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 67938s1 Quadratic twists by: 13


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