Cremona's table of elliptic curves

Curve 127680et4

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680et4

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 127680et Isogeny class
Conductor 127680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 15321600000000 = 215 · 32 · 58 · 7 · 19 Discriminant
Eigenvalues 2- 3+ 5- 7-  0 -6 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-51905,4565025] [a1,a2,a3,a4,a6]
Generators [-115:3000:1] Generators of the group modulo torsion
j 471964931512712/467578125 j-invariant
L 5.8883700112472 L(r)(E,1)/r!
Ω 0.69595272862475 Real period
R 0.52880478369407 Regulator
r 1 Rank of the group of rational points
S 0.99999998255883 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680fu4 63840bs4 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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