Cremona's table of elliptic curves

Curve 38480w1

38480 = 24 · 5 · 13 · 37



Data for elliptic curve 38480w1

Field Data Notes
Atkin-Lehner 2- 5- 13- 37- Signs for the Atkin-Lehner involutions
Class 38480w Isogeny class
Conductor 38480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 38912 Modular degree for the optimal curve
Δ 128061440 = 212 · 5 · 132 · 37 Discriminant
Eigenvalues 2-  0 5- -4 -4 13-  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10427,-409814] [a1,a2,a3,a4,a6]
Generators [166:1560:1] Generators of the group modulo torsion
j 30608488561041/31265 j-invariant
L 3.9057079326619 L(r)(E,1)/r!
Ω 0.47245422588826 Real period
R 4.1334246987818 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2405d1 Quadratic twists by: -4


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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