Cremona's table of elliptic curves

Curve 127680dz2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680dz2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680dz Isogeny class
Conductor 127680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 53625600000000 = 214 · 32 · 58 · 72 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7- -6 -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-17361,-801135] [a1,a2,a3,a4,a6]
Generators [-69:252:1] Generators of the group modulo torsion
j 35322627332176/3273046875 j-invariant
L 3.8049339983827 L(r)(E,1)/r!
Ω 0.41838289095129 Real period
R 2.2735956198258 Regulator
r 1 Rank of the group of rational points
S 0.99999999087373 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680ck2 31920cf2 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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