Cremona's table of elliptic curves

Curve 69680d1

69680 = 24 · 5 · 13 · 67



Data for elliptic curve 69680d1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 67+ Signs for the Atkin-Lehner involutions
Class 69680d Isogeny class
Conductor 69680 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1896960 Modular degree for the optimal curve
Δ -3455505371093750000 = -1 · 24 · 519 · 132 · 67 Discriminant
Eigenvalues 2+  3 5+  1 -6 13-  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-177823,-93978103] [a1,a2,a3,a4,a6]
j -38865792523212981504/215969085693359375 j-invariant
L 5.2196839945397 L(r)(E,1)/r!
Ω 0.10439368023637 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34840i1 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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