Cremona's table of elliptic curves

Curve 80997b1

80997 = 3 · 72 · 19 · 29



Data for elliptic curve 80997b1

Field Data Notes
Atkin-Lehner 3+ 7+ 19+ 29+ Signs for the Atkin-Lehner involutions
Class 80997b Isogeny class
Conductor 80997 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 225792 Modular degree for the optimal curve
Δ 85762944477 = 33 · 78 · 19 · 29 Discriminant
Eigenvalues  1 3+ -4 7+  5 -2 -7 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-9482,-359085] [a1,a2,a3,a4,a6]
Generators [-76978:46491:1331] Generators of the group modulo torsion
j 16357269481/14877 j-invariant
L 3.791299464761 L(r)(E,1)/r!
Ω 0.48382946870925 Real period
R 7.8360242863962 Regulator
r 1 Rank of the group of rational points
S 0.99999999933562 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 80997q1 Quadratic twists by: -7


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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