Cremona's table of elliptic curves

Curve 68770l1

68770 = 2 · 5 · 13 · 232



Data for elliptic curve 68770l1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 23- Signs for the Atkin-Lehner involutions
Class 68770l Isogeny class
Conductor 68770 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 135168 Modular degree for the optimal curve
Δ 3541018464880 = 24 · 5 · 13 · 237 Discriminant
Eigenvalues 2-  1 5+  3  2 13+  5  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-10591,-410519] [a1,a2,a3,a4,a6]
Generators [-1572:3431:27] Generators of the group modulo torsion
j 887503681/23920 j-invariant
L 12.79190093213 L(r)(E,1)/r!
Ω 0.47138928245304 Real period
R 1.696037305074 Regulator
r 1 Rank of the group of rational points
S 1.0000000000071 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2990f1 Quadratic twists by: -23


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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