Cremona's table of elliptic curves

Curve 18515s1

18515 = 5 · 7 · 232



Data for elliptic curve 18515s1

Field Data Notes
Atkin-Lehner 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 18515s Isogeny class
Conductor 18515 Conductor
∏ cp 66 Product of Tamagawa factors cp
deg 11803968 Modular degree for the optimal curve
Δ 2.3797791102415E+26 Discriminant
Eigenvalues  2  0 5- 7- -5  4 -6 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-751932767,7901491202405] [a1,a2,a3,a4,a6]
j 1134964776505135104/5744580078125 j-invariant
L 3.6928158251649 L(r)(E,1)/r!
Ω 0.055951754926741 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 92575k1 129605o1 18515f1 Quadratic twists by: 5 -7 -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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