Cremona's table of elliptic curves

Curve 68894s1

68894 = 2 · 72 · 19 · 37



Data for elliptic curve 68894s1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 37- Signs for the Atkin-Lehner involutions
Class 68894s Isogeny class
Conductor 68894 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 134784 Modular degree for the optimal curve
Δ -8837765585432 = -1 · 23 · 76 · 193 · 372 Discriminant
Eigenvalues 2- -1  0 7-  0 -5  3 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-8968,-360543] [a1,a2,a3,a4,a6]
j -677993136625/75119768 j-invariant
L 1.4626587878922 L(r)(E,1)/r!
Ω 0.24377646655458 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1406h1 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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