Cremona's table of elliptic curves

Curve 127680dv1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680dv1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680dv Isogeny class
Conductor 127680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 5160960 Modular degree for the optimal curve
Δ -6.6332217089773E+20 Discriminant
Eigenvalues 2- 3+ 5+ 7- -4 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2990561,2345742465] [a1,a2,a3,a4,a6]
Generators [129860:4353615:64] Generators of the group modulo torsion
j -11283450590382195961/2530373271552000 j-invariant
L 5.2137457136681 L(r)(E,1)/r!
Ω 0.15437722567601 Real period
R 8.4431911128598 Regulator
r 1 Rank of the group of rational points
S 1.0000000065683 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680cg1 31920cb1 Quadratic twists by: -4 8


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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