Cremona's table of elliptic curves

Curve 127680fz1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680fz1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680fz Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 1330250040000 = 26 · 36 · 54 · 74 · 19 Discriminant
Eigenvalues 2- 3- 5- 7+ -2 -2  6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-60600,5721498] [a1,a2,a3,a4,a6]
Generators [1098:735:8] Generators of the group modulo torsion
j 384564133520985664/20785156875 j-invariant
L 8.999221811921 L(r)(E,1)/r!
Ω 0.81037311344379 Real period
R 0.92541957792139 Regulator
r 1 Rank of the group of rational points
S 1.0000000085226 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680ep1 63840bb2 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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