Cremona's table of elliptic curves

Curve 1023a2

1023 = 3 · 11 · 31



Data for elliptic curve 1023a2

Field Data Notes
Atkin-Lehner 3+ 11- 31+ Signs for the Atkin-Lehner involutions
Class 1023a Isogeny class
Conductor 1023 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ 563299624074237039 = 36 · 1110 · 313 Discriminant
Eigenvalues  1 3+ -2 -2 11-  4 -2  6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-249476,-31669275] [a1,a2,a3,a4,a6]
j 1717167849316307276617/563299624074237039 j-invariant
L 1.0960861662256 L(r)(E,1)/r!
Ω 0.21921723324512 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 16368w2 65472p2 3069a2 25575m2 Quadratic twists by: -4 8 -3 5


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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