Cremona's table of elliptic curves

Curve 40470y1

40470 = 2 · 3 · 5 · 19 · 71



Data for elliptic curve 40470y1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19- 71- Signs for the Atkin-Lehner involutions
Class 40470y Isogeny class
Conductor 40470 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 177408 Modular degree for the optimal curve
Δ 20623833169920 = 222 · 36 · 5 · 19 · 71 Discriminant
Eigenvalues 2+ 3- 5-  0 -6  4  2 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-18573,947848] [a1,a2,a3,a4,a6]
Generators [68:-12:1] Generators of the group modulo torsion
j 708494159822237641/20623833169920 j-invariant
L 5.6195043328597 L(r)(E,1)/r!
Ω 0.67958182338186 Real period
R 2.7563540496595 Regulator
r 1 Rank of the group of rational points
S 0.99999999999982 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 121410u1 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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