Cremona's table of elliptic curves

Curve 12915r1

12915 = 32 · 5 · 7 · 41



Data for elliptic curve 12915r1

Field Data Notes
Atkin-Lehner 3- 5- 7- 41- Signs for the Atkin-Lehner involutions
Class 12915r Isogeny class
Conductor 12915 Conductor
∏ cp 160 Product of Tamagawa factors cp
deg 256000 Modular degree for the optimal curve
Δ -3.0798194894345E+19 Discriminant
Eigenvalues  0 3- 5- 7-  3  0 -3  2 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-3469332,2501526037] [a1,a2,a3,a4,a6]
Generators [4357:264757:1] Generators of the group modulo torsion
j -6334812566762194468864/42247180925026875 j-invariant
L 4.4227968843685 L(r)(E,1)/r!
Ω 0.20983105620901 Real period
R 0.13173684118412 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 4305a1 64575o1 90405n1 Quadratic twists by: -3 5 -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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