Cremona's table of elliptic curves

Curve 38480d1

38480 = 24 · 5 · 13 · 37



Data for elliptic curve 38480d1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 37- Signs for the Atkin-Lehner involutions
Class 38480d Isogeny class
Conductor 38480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ 2278016000 = 210 · 53 · 13 · 372 Discriminant
Eigenvalues 2+  0 5+  0 -4 13-  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-443,-2758] [a1,a2,a3,a4,a6]
Generators [-11:28:1] Generators of the group modulo torsion
j 9389337156/2224625 j-invariant
L 3.9494893920573 L(r)(E,1)/r!
Ω 1.0584907509826 Real period
R 1.8656230053921 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 19240b1 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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