Cremona's table of elliptic curves

Curve 68894z1

68894 = 2 · 72 · 19 · 37



Data for elliptic curve 68894z1

Field Data Notes
Atkin-Lehner 2- 7- 19- 37- Signs for the Atkin-Lehner involutions
Class 68894z Isogeny class
Conductor 68894 Conductor
∏ cp 182 Product of Tamagawa factors cp
deg 8386560 Modular degree for the optimal curve
Δ 8.5180450605758E+22 Discriminant
Eigenvalues 2-  2  1 7-  1 -4  0 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-33999190,74987311699] [a1,a2,a3,a4,a6]
Generators [22273:3208751:1] Generators of the group modulo torsion
j 36943767661565610126289/724021883787862016 j-invariant
L 15.308401241771 L(r)(E,1)/r!
Ω 0.10784758012163 Real period
R 0.7799163841438 Regulator
r 1 Rank of the group of rational points
S 1.0000000000938 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9842g1 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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