Cremona's table of elliptic curves

Curve 23478d1

23478 = 2 · 3 · 7 · 13 · 43



Data for elliptic curve 23478d1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- 43- Signs for the Atkin-Lehner involutions
Class 23478d Isogeny class
Conductor 23478 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 83520 Modular degree for the optimal curve
Δ -44116293451776 = -1 · 229 · 3 · 72 · 13 · 43 Discriminant
Eigenvalues 2+ 3+ -3 7+  0 13-  0 -3 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-7409,-406059] [a1,a2,a3,a4,a6]
Generators [115:471:1] Generators of the group modulo torsion
j -44987730264778393/44116293451776 j-invariant
L 2.0642265408973 L(r)(E,1)/r!
Ω 0.24744664288068 Real period
R 4.1710538418834 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 70434be1 Quadratic twists by: -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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