Cremona's table of elliptic curves

Curve 42978w1

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978w1

Field Data Notes
Atkin-Lehner 2- 3- 13- 19+ 29- Signs for the Atkin-Lehner involutions
Class 42978w Isogeny class
Conductor 42978 Conductor
∏ cp 150 Product of Tamagawa factors cp
deg 388800 Modular degree for the optimal curve
Δ -4163607870171048 = -1 · 23 · 35 · 135 · 193 · 292 Discriminant
Eigenvalues 2- 3- -2  1  5 13- -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-137104,19773608] [a1,a2,a3,a4,a6]
Generators [62:-3424:1] Generators of the group modulo torsion
j -285019311441186406657/4163607870171048 j-invariant
L 10.760836897854 L(r)(E,1)/r!
Ω 0.43969173266959 Real period
R 0.16315729253481 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128934o1 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