Cremona's table of elliptic curves

Curve 67680j1

67680 = 25 · 32 · 5 · 47



Data for elliptic curve 67680j1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 47+ Signs for the Atkin-Lehner involutions
Class 67680j Isogeny class
Conductor 67680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 22528 Modular degree for the optimal curve
Δ -1545946560 = -1 · 26 · 37 · 5 · 472 Discriminant
Eigenvalues 2+ 3- 5-  2 -2 -2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-237,-2356] [a1,a2,a3,a4,a6]
Generators [1380:9316:27] Generators of the group modulo torsion
j -31554496/33135 j-invariant
L 7.368562933985 L(r)(E,1)/r!
Ω 0.58399079671502 Real period
R 6.3088005630966 Regulator
r 1 Rank of the group of rational points
S 0.99999999995482 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 67680bc1 22560n1 Quadratic twists by: -4 -3


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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