Cremona's table of elliptic curves

Curve 80408a1

80408 = 23 · 19 · 232



Data for elliptic curve 80408a1

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
deg 173184 Modular degree for the optimal curve
Δ 1035066935888 = 24 · 19 · 237 Discriminant
Eigenvalues 2+  0  2  0  4 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-77234,8261393] [a1,a2,a3,a4,a6]
j 21511084032/437 j-invariant
L 3.6328327671597 L(r)(E,1)/r!
Ω 0.80729616372225 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3496d1 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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