Cremona's table of elliptic curves

Curve 85696k1

85696 = 26 · 13 · 103



Data for elliptic curve 85696k1

Field Data Notes
Atkin-Lehner 2+ 13+ 103- Signs for the Atkin-Lehner involutions
Class 85696k Isogeny class
Conductor 85696 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 175505408 = 217 · 13 · 103 Discriminant
Eigenvalues 2+  0  0  1 -3 13+ -7 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-140,-16] [a1,a2,a3,a4,a6]
Generators [-2:16:1] [13:19:1] Generators of the group modulo torsion
j 2315250/1339 j-invariant
L 10.600335099571 L(r)(E,1)/r!
Ω 1.5195638624585 Real period
R 1.7439765714 Regulator
r 2 Rank of the group of rational points
S 1.0000000000072 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85696bg1 10712a1 Quadratic twists by: -4 8


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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