Cremona's table of elliptic curves

Curve 127680ce1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680ce1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680ce Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 98883890380800 = 216 · 33 · 52 · 76 · 19 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -2  6  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-13441,-366241] [a1,a2,a3,a4,a6]
Generators [-61:480:1] Generators of the group modulo torsion
j 4097989445764/1508848425 j-invariant
L 8.0786026842058 L(r)(E,1)/r!
Ω 0.45711694956426 Real period
R 1.4727454222382 Regulator
r 1 Rank of the group of rational points
S 0.99999999324476 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680dq1 15960a1 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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