Cremona's table of elliptic curves

Curve 23430b1

23430 = 2 · 3 · 5 · 11 · 71



Data for elliptic curve 23430b1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 11+ 71- Signs for the Atkin-Lehner involutions
Class 23430b Isogeny class
Conductor 23430 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 8448 Modular degree for the optimal curve
Δ 249482640 = 24 · 3 · 5 · 114 · 71 Discriminant
Eigenvalues 2+ 3- 5+  0 11+ -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-184,566] [a1,a2,a3,a4,a6]
Generators [21:67:1] Generators of the group modulo torsion
j 683565019129/249482640 j-invariant
L 4.035545140825 L(r)(E,1)/r!
Ω 1.6045190809215 Real period
R 2.5151119664512 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 70290r1 117150bj1 Quadratic twists by: -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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