Cremona's table of elliptic curves

Curve 8256g1

8256 = 26 · 3 · 43



Data for elliptic curve 8256g1

Field Data Notes
Atkin-Lehner 2+ 3+ 43+ Signs for the Atkin-Lehner involutions
Class 8256g Isogeny class
Conductor 8256 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2560 Modular degree for the optimal curve
Δ -8454144 = -1 · 216 · 3 · 43 Discriminant
Eigenvalues 2+ 3+  3 -3 -3 -1  4 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-449,-3519] [a1,a2,a3,a4,a6]
Generators [25:16:1] Generators of the group modulo torsion
j -153091012/129 j-invariant
L 3.8894690823309 L(r)(E,1)/r!
Ω 0.51844829935404 Real period
R 1.8755337259168 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8256br1 1032c1 24768u1 Quadratic twists by: -4 8 -3


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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