Cremona's table of elliptic curves

Curve 23690b2

23690 = 2 · 5 · 23 · 103



Data for elliptic curve 23690b2

Field Data Notes
Atkin-Lehner 2+ 5+ 23- 103- Signs for the Atkin-Lehner involutions
Class 23690b Isogeny class
Conductor 23690 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -201061768000000000 = -1 · 212 · 59 · 23 · 1033 Discriminant
Eigenvalues 2+ -2 5+  2  0  2  3 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-246339,51748286] [a1,a2,a3,a4,a6]
Generators [-321:10048:1] Generators of the group modulo torsion
j -1653182122234386910249/201061768000000000 j-invariant
L 2.6164548666822 L(r)(E,1)/r!
Ω 0.30822685969757 Real period
R 1.4147884825533 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 118450j2 Quadratic twists by: 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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