Cremona's table of elliptic curves

Curve 127680n1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680n1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680n Isogeny class
Conductor 127680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ 3016440000 = 26 · 34 · 54 · 72 · 19 Discriminant
Eigenvalues 2+ 3+ 5+ 7-  0  2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1316,18630] [a1,a2,a3,a4,a6]
Generators [59:378:1] Generators of the group modulo torsion
j 3941317078336/47131875 j-invariant
L 5.6186375839589 L(r)(E,1)/r!
Ω 1.4296662192225 Real period
R 1.9650172247006 Regulator
r 1 Rank of the group of rational points
S 1.000000016244 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680bw1 63840bz3 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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