Cremona's table of elliptic curves

Curve 42042co2

42042 = 2 · 3 · 72 · 11 · 13



Data for elliptic curve 42042co2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 11- 13- Signs for the Atkin-Lehner involutions
Class 42042co Isogeny class
Conductor 42042 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 4.2785938995298E+21 Discriminant
Eigenvalues 2- 3+  2 7- 11- 13-  2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-9201172,-10275207979] [a1,a2,a3,a4,a6]
Generators [3507:22831:1] Generators of the group modulo torsion
j 732259344458458209457/36367448083110144 j-invariant
L 9.4031344872334 L(r)(E,1)/r!
Ω 0.08695121128116 Real period
R 6.7589156814769 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 126126ch2 6006bf2 Quadratic twists by: -3 -7


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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