Cremona's table of elliptic curves

Curve 67963b1

67963 = 72 · 19 · 73



Data for elliptic curve 67963b1

Field Data Notes
Atkin-Lehner 7- 19+ 73+ Signs for the Atkin-Lehner involutions
Class 67963b Isogeny class
Conductor 67963 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 16896 Modular degree for the optimal curve
Δ 1142254141 = 77 · 19 · 73 Discriminant
Eigenvalues  0 -1 -1 7- -2  2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-261,90] [a1,a2,a3,a4,a6]
Generators [-2:24:1] [0:9:1] Generators of the group modulo torsion
j 16777216/9709 j-invariant
L 6.5560891976024 L(r)(E,1)/r!
Ω 1.3046244222006 Real period
R 2.5126347039038 Regulator
r 2 Rank of the group of rational points
S 1.000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9709a1 Quadratic twists by: -7


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

Part of Computational Number Theory
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