Cremona's table of elliptic curves

Curve 127680dj2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680dj2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 127680dj Isogeny class
Conductor 127680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -37727907840000 = -1 · 215 · 36 · 54 · 7 · 192 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -6  6 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16801,-883199] [a1,a2,a3,a4,a6]
j -16006818542408/1151364375 j-invariant
L 1.6704326342703 L(r)(E,1)/r!
Ω 0.20880420418536 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680fq2 63840u2 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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