Cremona's table of elliptic curves

Curve 38480r2

38480 = 24 · 5 · 13 · 37



Data for elliptic curve 38480r2

Field Data Notes
Atkin-Lehner 2- 5+ 13- 37- Signs for the Atkin-Lehner involutions
Class 38480r Isogeny class
Conductor 38480 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 34241428000000 = 28 · 56 · 132 · 373 Discriminant
Eigenvalues 2- -1 5+ -5 -3 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-97981,11834225] [a1,a2,a3,a4,a6]
Generators [-112:4625:1] [13:3250:1] Generators of the group modulo torsion
j 406362648284422144/133755578125 j-invariant
L 5.8940589035713 L(r)(E,1)/r!
Ω 0.64106245391501 Real period
R 0.38309182849346 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9620b2 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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