Cremona's table of elliptic curves

Curve 42705h1

42705 = 32 · 5 · 13 · 73



Data for elliptic curve 42705h1

Field Data Notes
Atkin-Lehner 3- 5+ 13- 73- Signs for the Atkin-Lehner involutions
Class 42705h Isogeny class
Conductor 42705 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -28805610409875 = -1 · 39 · 53 · 133 · 732 Discriminant
Eigenvalues  0 3- 5+ -1  3 13- -3 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-3558,-270837] [a1,a2,a3,a4,a6]
Generators [269:4270:1] [113:877:1] Generators of the group modulo torsion
j -6833040818176/39513868875 j-invariant
L 7.4830967061877 L(r)(E,1)/r!
Ω 0.2770077909532 Real period
R 1.1255845729763 Regulator
r 2 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14235k1 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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