Cremona's table of elliptic curves

Curve 69680t1

69680 = 24 · 5 · 13 · 67



Data for elliptic curve 69680t1

Field Data Notes
Atkin-Lehner 2- 5+ 13- 67+ Signs for the Atkin-Lehner involutions
Class 69680t Isogeny class
Conductor 69680 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 41472 Modular degree for the optimal curve
Δ 188414720 = 28 · 5 · 133 · 67 Discriminant
Eigenvalues 2-  2 5+ -5  0 13-  0 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-436,-3300] [a1,a2,a3,a4,a6]
Generators [-102:39:8] Generators of the group modulo torsion
j 35887146064/735995 j-invariant
L 6.1761800950196 L(r)(E,1)/r!
Ω 1.045891032044 Real period
R 1.9683950195321 Regulator
r 1 Rank of the group of rational points
S 0.99999999994716 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17420e1 Quadratic twists by: -4


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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