Cremona's table of elliptic curves

Curve 42978l1

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978l1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 19- 29- Signs for the Atkin-Lehner involutions
Class 42978l Isogeny class
Conductor 42978 Conductor
∏ cp 238 Product of Tamagawa factors cp
deg 1942080 Modular degree for the optimal curve
Δ -2.5784145271727E+21 Discriminant
Eigenvalues 2- 3+  0 -2  1 13- -3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,1276667,-2378603125] [a1,a2,a3,a4,a6]
Generators [1063:12924:1] Generators of the group modulo torsion
j 230121178137769364003375/2578414527172744445952 j-invariant
L 6.9341316307042 L(r)(E,1)/r!
Ω 0.071020664754224 Real period
R 0.41023280973918 Regulator
r 1 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128934s1 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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