Cremona's table of elliptic curves

Curve 80408a4

80408 = 23 · 19 · 232



Data for elliptic curve 80408a4

Field Data Notes
Atkin-Lehner 2+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 80408a Isogeny class
Conductor 80408 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 454369543248370688 = 210 · 194 · 237 Discriminant
Eigenvalues 2+  0  2  0  4 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-323219,-62854722] [a1,a2,a3,a4,a6]
j 24634706148/2997383 j-invariant
L 3.6328327671597 L(r)(E,1)/r!
Ω 0.20182404093056 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3496d3 Quadratic twists by: -23


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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