Cremona's table of elliptic curves

Curve 40470bc1

40470 = 2 · 3 · 5 · 19 · 71



Data for elliptic curve 40470bc1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 19+ 71- Signs for the Atkin-Lehner involutions
Class 40470bc Isogeny class
Conductor 40470 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ -360435937500 = -1 · 22 · 32 · 58 · 192 · 71 Discriminant
Eigenvalues 2- 3+ 5+  2 -2 -4  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-716,29513] [a1,a2,a3,a4,a6]
Generators [-31:167:1] Generators of the group modulo torsion
j -40597630665409/360435937500 j-invariant
L 7.3558450018967 L(r)(E,1)/r!
Ω 0.81762942904559 Real period
R 2.2491377941472 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 121410i1 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