Cremona's table of elliptic curves

Curve 782a2

782 = 2 · 17 · 23



Data for elliptic curve 782a2

Field Data Notes
Atkin-Lehner 2+ 17+ 23+ Signs for the Atkin-Lehner involutions
Class 782a Isogeny class
Conductor 782 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1223048 = 23 · 172 · 232 Discriminant
Eigenvalues 2+ -2  2  0  0 -6 17+  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-35,54] [a1,a2,a3,a4,a6]
Generators [-4:13:1] Generators of the group modulo torsion
j 4549540393/1223048 j-invariant
L 1.4230642485086 L(r)(E,1)/r!
Ω 2.5499874085908 Real period
R 0.5580671668081 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6256f2 25024c2 7038q2 19550bj2 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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