Cremona's table of elliptic curves

Curve 38430bl1

38430 = 2 · 32 · 5 · 7 · 61



Data for elliptic curve 38430bl1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 61- Signs for the Atkin-Lehner involutions
Class 38430bl Isogeny class
Conductor 38430 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 2615866690500 = 22 · 36 · 53 · 76 · 61 Discriminant
Eigenvalues 2- 3- 5+ 7-  0  2 -6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3488,16031] [a1,a2,a3,a4,a6]
Generators [-426:1973:8] Generators of the group modulo torsion
j 6435893935801/3588294500 j-invariant
L 8.9765504849382 L(r)(E,1)/r!
Ω 0.70160581959239 Real period
R 2.1323821805794 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4270d1 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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