Cremona's table of elliptic curves

Curve 258d2

258 = 2 · 3 · 43



Data for elliptic curve 258d2

Field Data Notes
Atkin-Lehner 2- 3+ 43+ Signs for the Atkin-Lehner involutions
Class 258d Isogeny class
Conductor 258 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 1065024 = 26 · 32 · 432 Discriminant
Eigenvalues 2- 3+ -2  4  4  6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-344,-2599] [a1,a2,a3,a4,a6]
j 4502751117697/1065024 j-invariant
L 1.6628412601244 L(r)(E,1)/r!
Ω 1.1085608400829 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 2064n2 8256w2 774b2 6450o2 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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