Cremona's table of elliptic curves

Curve 68894f3

68894 = 2 · 72 · 19 · 37



Data for elliptic curve 68894f3

Field Data Notes
Atkin-Lehner 2+ 7- 19+ 37- Signs for the Atkin-Lehner involutions
Class 68894f Isogeny class
Conductor 68894 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 3.5240203993718E+22 Discriminant
Eigenvalues 2+  2  3 7- -3  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-23770366,43673043828] [a1,a2,a3,a4,a6]
Generators [1303064885334192186849252:8026688629048180575620937:405979499912477500736] Generators of the group modulo torsion
j 12625340708173344869593/299536791589543424 j-invariant
L 8.6930889172625 L(r)(E,1)/r!
Ω 0.11585500543022 Real period
R 37.517105475856 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 9842d3 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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