Cremona's table of elliptic curves

Curve 80997d2

80997 = 3 · 72 · 19 · 29



Data for elliptic curve 80997d2

Field Data Notes
Atkin-Lehner 3+ 7- 19+ 29+ Signs for the Atkin-Lehner involutions
Class 80997d Isogeny class
Conductor 80997 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3045015716463 = 34 · 73 · 194 · 292 Discriminant
Eigenvalues  1 3+  4 7-  0  4 -8 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-30923,2078490] [a1,a2,a3,a4,a6]
j 9534466509027823/8877596841 j-invariant
L 3.1828423529962 L(r)(E,1)/r!
Ω 0.79571059161136 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80997r2 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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