Cremona's table of elliptic curves

Curve 42891h1

42891 = 3 · 17 · 292



Data for elliptic curve 42891h1

Field Data Notes
Atkin-Lehner 3+ 17- 29- Signs for the Atkin-Lehner involutions
Class 42891h Isogeny class
Conductor 42891 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 320160 Modular degree for the optimal curve
Δ -125343241970747043 = -1 · 3 · 174 · 298 Discriminant
Eigenvalues  0 3+  0 -1 -6 -2 17-  3 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-162593,-30391630] [a1,a2,a3,a4,a6]
Generators [1546:58403:1] Generators of the group modulo torsion
j -950272000/250563 j-invariant
L 2.5156869003865 L(r)(E,1)/r!
Ω 0.11725920683112 Real period
R 5.3635167940555 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128673j1 42891i1 Quadratic twists by: -3 29


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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