Cremona's table of elliptic curves

Curve 127680ew1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680ew1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 127680ew Isogeny class
Conductor 127680 Conductor
∏ cp 80 Product of Tamagawa factors cp
deg 10813440 Modular degree for the optimal curve
Δ 6.2969656930055E+19 Discriminant
Eigenvalues 2- 3- 5+ 7+  0 -6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-55609121,159593603679] [a1,a2,a3,a4,a6]
Generators [-491:432180:1] Generators of the group modulo torsion
j 72547406094380206981321/240210178108425 j-invariant
L 6.8933424851437 L(r)(E,1)/r!
Ω 0.17180915889633 Real period
R 2.006104517131 Regulator
r 1 Rank of the group of rational points
S 0.99999998407383 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680o1 31920bd1 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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