Cremona's table of elliptic curves

Curve 42978s1

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978s1

Field Data Notes
Atkin-Lehner 2- 3- 13+ 19- 29- Signs for the Atkin-Lehner involutions
Class 42978s Isogeny class
Conductor 42978 Conductor
∏ cp 266 Product of Tamagawa factors cp
deg 383040 Modular degree for the optimal curve
Δ -30903435232705152 = -1 · 27 · 319 · 13 · 19 · 292 Discriminant
Eigenvalues 2- 3-  2  1 -5 13+  4 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,63758,-5751292] [a1,a2,a3,a4,a6]
Generators [1916:83606:1] Generators of the group modulo torsion
j 28663376123061201887/30903435232705152 j-invariant
L 12.897757693327 L(r)(E,1)/r!
Ω 0.20066847791924 Real period
R 0.24163142801462 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128934j1 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
Back to Tables and computations