Cremona's table of elliptic curves

Curve 42588a1

42588 = 22 · 32 · 7 · 132



Data for elliptic curve 42588a1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 42588a Isogeny class
Conductor 42588 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 129024 Modular degree for the optimal curve
Δ -846102007204272 = -1 · 24 · 33 · 74 · 138 Discriminant
Eigenvalues 2- 3+  0 7+  4 13+  4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,20280,-850239] [a1,a2,a3,a4,a6]
j 442368000/405769 j-invariant
L 3.2926833368948 L(r)(E,1)/r!
Ω 0.27439027806794 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42588b1 3276d1 Quadratic twists by: -3 13


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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