Cremona's table of elliptic curves

Curve 69680h1

69680 = 24 · 5 · 13 · 67



Data for elliptic curve 69680h1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 67- Signs for the Atkin-Lehner involutions
Class 69680h Isogeny class
Conductor 69680 Conductor
∏ cp 22 Product of Tamagawa factors cp
deg 143616 Modular degree for the optimal curve
Δ -8846093750000 = -1 · 24 · 511 · 132 · 67 Discriminant
Eigenvalues 2+ -1 5-  5  4 13+ -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1440,-142025] [a1,a2,a3,a4,a6]
Generators [810:8125:8] Generators of the group modulo torsion
j 20624792002304/552880859375 j-invariant
L 7.2455056264054 L(r)(E,1)/r!
Ω 0.35405033988946 Real period
R 0.93020999472671 Regulator
r 1 Rank of the group of rational points
S 1.0000000001064 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34840d1 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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