Cremona's table of elliptic curves

Curve 127680ez1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680ez1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 127680ez Isogeny class
Conductor 127680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 131072 Modular degree for the optimal curve
Δ 56056627200 = 214 · 3 · 52 · 74 · 19 Discriminant
Eigenvalues 2- 3- 5+ 7+  4  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2161,36239] [a1,a2,a3,a4,a6]
Generators [-41:240:1] Generators of the group modulo torsion
j 68150496976/3421425 j-invariant
L 9.213626371686 L(r)(E,1)/r!
Ω 1.1023099698102 Real period
R 2.0896178266199 Regulator
r 1 Rank of the group of rational points
S 1.0000000128268 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680s1 31920h1 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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